Migrate ccsdk-distribution docs

Merging this will create
https://onap-ccsdk-distribution.readthedocs.io
This build will run in parallel
to the current docs generation method
until we are ready to cut over.

Issue-ID: CIMAN-364
Signed-off-by: Jessica Wagantall <jwagantall@linuxfoundation.org>
Change-Id: If96fba9c4eabb871de25ac12b0bb877899081929
9 files changed