Users with group permission users should also create groups via API, fixes #6417
Created by: Razer6
What does this MR do?
This PR determines ability to create a group, based on the can_create_group
property of an user. This allows non-admins which are allowed to create groups, to also create them via API.
Why was this MR needed?
Currently only admins were allowed to do that.
What are the relevant issue numbers / Feature requests?
Fixes #6417