Release Yoga RC1 for zaqar-ui

This patch proposes an RC1 release for zaqar-ui to get any merged
changes out prior to the RC1 deadline for Yoga going into effect.

If the team is ready to proceed, please leave a +1 to acknowledge this
release and we will process right away. If the team is working on any
final merges, leave a -1 with some detail on the status and update the
patch with the new commit hash to use when ready.

Patches with no response will be merged by Thursday, March 10th.

Signed-off-by: Elod Illes <elod.illes@est.tech>
Change-Id: Icc5b9ac848d56fc95af82f32506c71cd69a03081

deliverables/yoga/zaqar-ui.yaml

@@ -6,3 +6,11 @@ team: zaqar
 type: horizon-plugin
 repository-settings:
   openstack/zaqar-ui: {}
+releases:
+  - version: 12.0.0.0rc1
+    projects:
+      - repo: openstack/zaqar-ui
+        hash: d0dbfd41bdcb9e9eb0fe5cac86efab139b3091b0
+branches:
+  - name: stable/yoga
+    location: 12.0.0.0rc1