RhodeCode CE/EE

I realized that repo groups already allow to have really good control over integrations. I think last missing bit would be a flag that sets the global integrations to work for root level projects only. This would allow to create global catch all for all root level projects, + possible combinations of integrations on repo group level.

THen i could:

• set global slack integration for all our root projects which are the main ones
• set slack integration for u usergroup which is our namespace for forks
• skip release group which produces a lot of noise
• add any other repo group that we have if we need to.

THoughts ?