Add role_user_assignment and role_team_assignment roles for Controller and EDA

[Tompage1994]

Is your feature request related to a problem? Please describe.
The collection is currently missing the roles to wrap ansible.controller.role_user_assignment and ansible.controller.role_team_assignment

I've also created ansible.eda.role_user_assignment and ansible.eda.role_team_assignment in the EDA collection which is pending merge. (see ansible/event-driven-ansible#408 and ansible/event-driven-ansible#407)

Describe the solution you'd like
New wrapper roles for the 4 modules.

Describe alternatives you've considered
N/A

Additional context
Probably easiest to do this all in one go once the modules are added to the EDA collection