Added the following scenarios:
- BarbicanOrders.list
- BarbicanOrders.create_key_and_delete
- BarbicanOrders.create_certificate_and_delete
- BarbicanOrders.create_asymmetric_and_delete
Change-Id: I6a12bdce95aef34a85cfae306c475905c6b19e7c
Signed-off-by: Charles Short <chucks@redhat.com>