Add designate-ui for horizon centos
Add designate-ui for horizon centos

Designate-dashboard has been release for RDO.

Change-Id: Ie69fad3025b8d295e025b459d87237c52550633a
Closes-bug: #1750757

rahulunair/kolla,stackforge/kolla,rahulunair/kolla,stackforge/kolla,openstack/kolla,openstack/kolla,stackforge/kolla