Add nova-serialproxy container
Add nova-serialproxy container

Change-Id: I9cd7e6d26af913f06f6b9119496e2f228266b293
Partially-Implements: blueprint nova-proxies
Signed-off-by: Eduardo Gonzalez <988abfa3c0a709103c7f289d37307ba73d86bafc@gmail.com>

dardelean/kolla-ansible,openstack/kolla,coolsvap/kolla,dardelean/kolla-ansible,GalenMa/kolla,rahulunair/kolla,stackforge/kolla,nihilifer/kolla,mandre/kolla,mandre/kolla,dardelean/kolla-ansible,stackforge/kolla,intel-onp/kolla,GalenMa/kolla,stackforge/kolla,rahulunair/kolla,intel-onp/kolla,nihilifer/kolla,openstack/kolla,mrangana/kolla,coolsvap/kolla,coolsvap/kolla,mrangana/kolla,mandre/kolla