Release Yoga RC1 for sahara

This patch proposes an RC1 release for sahara 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: Ia8674ba5d8e18d5425c29fbed56c14f14fd10161

deliverables/yoga/sahara.yaml

@@ -6,3 +6,11 @@ team: sahara
 type: service
 repository-settings:
   openstack/sahara: {}
+releases:
+  - version: 16.0.0.0rc1
+    projects:
+      - repo: openstack/sahara
+        hash: f6a4a6e0b74ac59df29907b2db1980b8500004e8
+branches:
+  - name: stable/yoga
+    location: 16.0.0.0rc1