Module groups based on governance program list

Process official programs list and add module groups based on it.
Module groups are added for every program (like OpenStack Networking),
every type of project (like integrated) and all official projects.

* Added config parameter program-list-uri
* Removed manual group configurations in default_data that duplicate official list
* Fixed issue with spaces in module group name in UI

Change-Id: I9503d46f009a388aafc27d5ed31e1e8cab40ea2c
Merge "Module groups based on governance program list"