Release sahara-extra RC1 for Zed

This proposed a RC1 release for sahara-extra to get any merged changes
out prior to the RC1 deadline for Zed 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 early Friday, September 16.

Signed-off-by: Elod Illes <elod.illes@est.tech>
Change-Id: Ibe54b9db0ca5e078c79a992501f4068449784843

deliverables/zed/sahara-extra.yaml

@@ -5,3 +5,11 @@ team: sahara
 type: other
 repository-settings:
   openstack/sahara-extra: {}
+releases:
+  - version: 16.0.0.0rc1
+    projects:
+      - repo: openstack/sahara-extra
+        hash: cf5762829e5ac2f348d793f950f72dc234ce785e
+branches:
+  - name: stable/zed
+    location: 16.0.0.0rc1