Release cloudkitty-dashboard RC1 for Antelope

This proposed a RC1 release for cloudkitty-dashboard to get any merged changes
out prior to the RC1 deadline for Antelope 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, March 03.

$ git log --oneline --no-merges 15.0.0..7cdee86
7cdee86 Imported Translations from Zanata
5bb4107 Switch to 2023.1 Python3 unit tests and generic template name
75c6e0b Update master for stable/zed

Signed-off-by: Hervé Beraud <hberaud@redhat.com>
Change-Id: Iddf7f0577e8f763e5c2b6dbb7573d0839d5f4bb1

deliverables/antelope/cloudkitty-dashboard.yaml

@@ -6,3 +6,11 @@ team: cloudkitty
 type: horizon-plugin
 repository-settings:
   openstack/cloudkitty-dashboard: {}
+releases:
+  - version: 16.0.0.0rc1
+    projects:
+      - repo: openstack/cloudkitty-dashboard
+        hash: 7cdee86bac20a38d191677eaefe94914cc5207f7
+branches:
+  - name: stable/2023.1
+    location: 16.0.0.0rc1