Move user related views to FAB Auth manager:

- List users
- Edit user
- Create user
- View user
existing_dag_perms = self.get_resource_permissions(resource)
            for perm in existing_dag_perms:
                non_admin_roles = [role for role in perm.role if role.name != "Admin"]
                for role in non_admin_roles:
                    self.log.info(
                        "Revoking '%s' on DAG '%s' for role '%s'",
                        perm.action,
                        dag_resource_name,
                        role.name,
                    )
                    self.remove_permission_from_role(role, perm)
        if access_control:
            self._sync_dag_view_permissions(dag_resource_name, access_control)
        else:
            resource = self.get_resource(dag_resource_name)
            if resource:
                _revoke_all_stale_permissions(resource)
    def _sync_dag_view_permissions(self, dag_id: str, access_control: dict[str, Collection[str]]) -> None: