Partially use the new user code
The 'edit self' is not working fully yet, the 'lookup' code is not
working at all, as such, only 'create', 'edit', 'list', and 'delete'
make use of the generic code.
from django.dispatch import Signal
request_started = Signal()
request_finished = Signal()
got_request_exception = Signal(providing_args=["request"])