Add e2e tests for user and group limits with wildcard

Specific user/group limits limits changes to ensure order of precedence:

5. set user limit & wild card user limit only and ensure it has been honoured.
5a) When the user limit is specified, it should be considered for that specific user
5b) When the user limit is changed, make sure it meets new limit of for that specific group
6. set group limit & wild card group limit only and ensure it has been honoured.
6a) When the group limit is specified, it should be considered for that specific group
6b) When the group limit is changed, make sure it meets new limit of for that specific group
7. Repeat the above for max resources and max applications individually and together as well