mgr/dashboard: Revoke read-only user's access to Manager modules

mgr/dashboard: Revoke read-only user's access to Manager modules

This will disable read only user to read/open Manager Modules page in
Ceph Dashboard where some of the security related informations are
shown.

Fixes: https://tracker.ceph.com/issues/50174
Signed-off-by: Nizamudeen A <nia@redhat.com>
(cherry picked from commit fb607f1561371340d2c9d4e16c4eaceb365fd926)

Conflicts:
	src/pybind/mgr/dashboard/services/access_control.py
   - Some of the changes are not backported because those features are
     not implemented on nautilus. So I left them as it is