doc - Create and maintain documentation targeted to ONAP user audiences

Age	Commit message (Expand)	Author	Files	Lines
2020-06-04	Correction of NodePort list and removed SW versions for ONAP installation	andreasgeissler	2	-117/+82
2020-04-13	Fix links to new intersphinx format.	Aric Gardner	1	-4/+4
2019-12-11	Creating an "Operations and Administration Guides" section and restructuring ...	andreasgeissler	2	-0/+205