[Telemetry] Create 2023.1 branch for client and non-client libs

This creates the stable/2023.1 branch for all client and non-client
libraries now that we are past the library freeze.

If the team wants to wait for a specific patch to make it to the
library (for example if the gate of the deliverable is broken and
needs to be fixed before branching), then someone from the team can
-1 the patch to have it held, or update that patch with a different
commit SHA.

Patches with no response will be merged by Friday, February 24th.

NOTE(elod.illes): additionally, a bug fix release is appended, as
aodhclient 3.1.0 had an issue that prevented the release to appear
on pypi.

Change-Id: Ie4c671aafc745d60bc9991bc7e492c7ad7d3a3be

deliverables/antelope/ceilometermiddleware.yaml

@@ -11,3 +11,6 @@ releases:
     projects:
       - repo: openstack/ceilometermiddleware
         hash: fecef0bd8429066c1b7d6c57cea5a2e3f98dbdfb
+branches:
+  - name: stable/2023.1
+    location: 3.1.0

deliverables/antelope/python-aodhclient.yaml

@@ -12,3 +12,10 @@ releases:
     projects:
       - repo: openstack/python-aodhclient
         hash: 02176deb25b3a8f1bc02eb3d70f0a50ce22f02f7
+  - version: 3.2.0
+    projects:
+      - repo: openstack/python-aodhclient
+        hash: 5a8598c436a14efb1c718afe8ce1d0221d77104a
+branches:
+  - name: stable/2023.1
+    location: 3.2.0