Add openstack-heat-ui to queens and rocky
Add openstack-heat-ui to queens and rocky

Initial spec has been approved in [1].

Package review: rhbz#1545095

[1] https://review.rdoproject.org/r/#/c/12225/

Change-Id: I6e35d64dd93bdb27b6aa5e83ecfbc2d2fdc62b3e

javierpena/rdoinfo,redhat-openstack/rdoinfo