Fix for os-861
Fix for os-861

Added rd/rt/tunnel_type for show command for app. domain

Change-Id: Ie2cb07fc98bdb5cef4a86020029df5623e409425

nuagenetworks/nuage-openstack-neutron,naveensan1/nuage-openstack-neutron,naveensan1/nuage-openstack-neutron,nuagenetworks/nuage-openstack-neutron