rework of index page; add icons

Issue-ID: DOC-798

Signed-off-by: thmsdt <thomas.kulik@telekom.de>
Change-Id: Icebb12289c67e064e0d948d857cc65ff2444d5b1
(cherry picked from commit e2eedb51b3b99d65e2ac76834286ae6fe64bddcf)

1 files changed, 147 insertions, 40 deletions

diff --git a/docs/index.rst b/docs/index.rst
index a0e1feec5..8b589c630 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -18,46 +18,153 @@ the acceleration of the development of a vibrant ecosystem around a globally
 shared architecture and the implementation of network automation faster than
 any product could on its own.
 
-Please find some guidance here on the content of ONAP documentation:
-
- +---------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------+
- | Documentation areas                                                             | Description                                                                                   |
- +=================================================================================+===============================================================================================+
- | :ref:`ONAP 'Kohn' Release Notes <onap-release-notes>`                           | The Release Notes are providing general information about the ONAP release and recent changes,|
- |                                                                                 | feature enhancements, or bug fixes.                                                           |
- +---------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------+
- | :ref:`Component Release Notes <component-release-notes>`                        | The Component Release Notes are providing project specific information about recent changes,  |
- |                                                                                 | features, enhancements, or bug fixes.                                                         |
- +---------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------+
- | :ref:`ONAP Release History <release-history>`                                   | The list contains the name and date of previous ONAP releases.                                |
- +---------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------+
- | :ref:`ONAP Overview <overview>`                                                 | ONAP Overview provides generic and high-level guidance on the mission and main                |
- |                                                                                 | functionalities of ONAP. Basic guidelines on license details, limitations and                 |
- |                                                                                 | security references support understanding the solution.                                       |
- +---------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------+
- | :ref:`ONAP Architecture <ONAP-architecture>`                                    | The ONAP Architecture and its functional elements are described in details here. You can learn|
- |                                                                                 | how the two main frameworks, namely the Design-time framework and the Run-time framework      |
- |                                                                                 | cooperate and how the Microservices and Common services support certain functions.            |
- +---------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------+
- | :ref:`ONAP Components and Functionalities <doc_onap-developer_guide_projects>`  | The ONAP Components and Functionalities are described in details here. You can learn what     |
- |                                                                                 | functionalities ONAP provides and how the certain components in ONAP operate together.        |
- +---------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------+
- | :ref:`Operations and Adminstration Guides <operation_guides>`                   | ONAP Platform Operations and Adminstration covers the configuration and installation of ONAP, |
- |                                                                                 | its management, monitoring and other operational tasks (integration, user management, ...)    |
- +---------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------+
- | :ref:`User Guides <user-guides>`                                                | The User Guides focus on tasks to administer Services using ONAP, covering Service Design,    |
- |                                                                                 | instantiation and their management using control loops                                        |
- +---------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------+
- | :ref:`Developer Guides <ONAP_developer_guides>`                                 | Developers contributing to the ONAP development can find crucial information in the Developer |
- |                                                                                 | Guides. You can search among the developers’ topics in alphabetical order.                    |
- +---------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------+
- | :ref:`Documentation Guides <ONAP_documentation_guides>`                         | People interested in the creation of ONAP documentation can find crucial information in the   |
- |                                                                                 | ONAP Documentation Guide. Currently some content resides also in the Developer Guide. This is |
- |                                                                                 | subject to be reviewed, updated and migrated to the ONAP Documentation Guide.                 |
- +---------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------+
- | :ref:`ONAP Security <onap-security-index>`                                      | The current state of ONAP Security is described here. You can learn about discovered and fixed|
- |                                                                                 | vulnerabilities.                                                                              |
- +---------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------+
+-------------------------------------------------------------------------------
+
+:ref:`'Kohn' Release Notes <onap-release-notes>`
+------------------------------------------------
+
+.. figure:: _static/file.svg
+    :align: left
+    :scale: 300%
+    :figwidth: 50px
+
+General information about the new ONAP release and recent changes, feature
+enhancements, or bug fixes.
+
+|
+
+:ref:`Component Release Notes <component-release-notes>`
+--------------------------------------------------------
+
+.. figure:: _static/files.svg
+    :align: left
+    :scale: 300%
+    :figwidth: 50px
+
+Project specific information about recent changes, features, enhancements, or
+bug fixes.
+
+|
+
+:ref:`Release History <release-history>`
+----------------------------------------
+
+.. figure:: _static/clock-history.svg
+    :align: left
+    :scale: 300%
+    :figwidth: 50px
+
+Names and release dates of previous ONAP versions.
+
+|
+
+-------------------------------------------------------------------------------
+
+:ref:`Overview <overview>`
+--------------------------
+
+.. figure:: _static/eye.svg
+    :align: left
+    :scale: 300%
+    :figwidth: 50px
+
+A high-level guidance on the mission and main functionalities of ONAP. Basic
+guidelines on license details, limitations and security references support
+understanding the solution.
+
+|
+
+:ref:`Architecture <ONAP-architecture>`
+---------------------------------------
+
+.. figure:: _static/columns-gap.svg
+    :align: left
+    :scale: 300%
+    :figwidth: 50px
+
+A general description of functional ONAP components and how they interact.
+Covers the design-time and runtime framework, ONAP microservices and common
+services.
+
+|
+
+:ref:`Components and Functionalities <doc_onap-developer_guide_projects>`
+-------------------------------------------------------------------------
+
+.. figure:: _static/diagram-3.svg
+    :align: left
+    :scale: 300%
+    :figwidth: 50px
+
+A individual description of every ONAP component and its features.
+
+|
+
+-------------------------------------------------------------------------------
+
+:ref:`Operations and Administration Guides <operation_guides>`
+--------------------------------------------------------------
+
+.. figure:: _static/person-gear.svg
+    :align: left
+    :scale: 300%
+    :figwidth: 50px
+
+The installation of ONAP, its management, monitoring and other operational
+tasks like integration or user management are covered here.
+
+|
+
+:ref:`User Guides <user-guides>`
+--------------------------------
+
+.. figure:: _static/person.svg
+    :align: left
+    :scale: 300%
+    :figwidth: 50px
+
+The User Guides focus on tasks to administer services using ONAP, covering
+service design, instantiation and management using control loops.
+
+|
+
+:ref:`Developer Guides <ONAP_developer_guides>`
+-----------------------------------------------
+
+.. figure:: _static/code-slash.svg
+    :align: left
+    :scale: 300%
+    :figwidth: 50px
+
+Developers contributing to the ONAP development can find information here.
+
+|
+
+:ref:`Documentation Guides <ONAP_documentation_guides>`
+-------------------------------------------------------
+
+.. figure:: _static/filetype-rst.svg
+    :align: left
+    :scale: 300%
+    :figwidth: 50px
+
+A guide to set up a documentation development environment, documentation style
+guides, tips and templates are provided here.
+
+|
+
+-------------------------------------------------------------------------------
+
+:ref:`Vulnerabilities and Advisories <onap-security-index>`
+-----------------------------------------------------------
+
+.. figure:: _static/shield.svg
+    :align: left
+    :scale: 300%
+    :figwidth: 50px
+
+Describes the current state of ONAP Security. Learn about discovered and fixed
+vulnerabilities and how to report them.
 
 
 .. toctree::