Group Agents created by owner only

[paullizer]

If you enable Group Agents, also provide the option to allow only owners to create agent.

[Bionic711]

@paullizer Should I plan on including this in the AI Foundry stuff or can we push it back one update?

[paullizer]

We can push back one update.

[Bionic711]

Should this be enabled by the group owners or via the admins (for all/by each) group?