Validate duplication of UUIDs

[rochacbruno]

based on SatelliteQE/testimony#121

https://github.com/SatelliteQE/betelgeuse/blob/master/betelgeuse.py#L631

https://github.com/SatelliteQE/betelgeuse/blob/master/betelgeuse.py#L592-L611

1. get a list of all uuids in the whole project
2. Check for duplicates
   a) if dup found exit(1)
   b) if no dup exit(0)

Put that to run on travisCI.

[rochacbruno]

That can be added as a command since #3721 got merged we will be able to add commands so

manage validate uuids --dups can be created and linked in Makefile to run on travisCI.