Add verification for full distribution

Add verification for full distribution

- distribution-check job will check projects do not bring
undesired dependencies when they are added to distribution.
- distribution-sanity will run daily to check distribution
can install all user project features.
- Both jobs will build and install full distribution in flourine.
- Support for full distribution in CSIT (karaf_version=odl).
- Remove distribution-offline and distribution-deploy tests.
- Consolidate distribution project jobs and templates in
distribution-jobs.yaml file.
- Clean up code and consolidate variables.

Change-Id: I64668c79d834aa154666005ec2862d7a0f164636
Signed-off-by: Luis Gomez <ecelgp@gmail.com>