[BUG] Permission wildcards not working

[Axwabo]

The wildcard checks in DefaultPermissionsProvider are essentially inverted.
Because of this line, the permissions superset will contain the sub-permissions as a wildcard. This is not optimal as plugins aren't checking for group.*, rather group.permission
Configured wildcards should support any level of nesting; possible iterations should be processed in the HasPermission method.

The change would make the SpecialPermissionsSuperset redundant. This set could be reused to cache all permissions including inherited groups, reducing the complexity and improving the efficiency of the HasPermission method (as there wouldn't be dictionary lookups nor recursion).