add CM to dr-cluster transformer config

I ran make pylint from my laptop and I don't see the error from ci-tests.

╭─(ramen) rakesh@fedora-dev2 ~/projects/ramen2/ramen/test  ‹drcluster-labels*›
╰─➤  make pylint
python3 -m pylint --errors-only drenv conftest.py setup.py envs/example_test.py envs/external_test.py envs/ocm_test.py envs/regional_dr_test.py 
envs/rook_test.py addons/cdi/start addons/csi-addons/start addons/demo/start addons/error/start addons/example/start addons/kubevirt/start addons/
minio/start addons/ocm-cluster/start addons/ocm-controller/start addons/ocm-hub/start addons/olm/start addons/rbd-mirror/start addons/recipe/start 
addons/rook-cephfs/start addons/rook-cluster/start addons/rook-operator/start addons/rook-pool/start addons/rook-toolbox/start addons/sleep/start 
addons/submariner/start addons/velero/start addons/volsync/start addons/cdi/test addons/demo/test addons/example/test addons/kubevirt/test addons/
minio/test addons/ocm-cluster/test addons/rbd-mirror/test addons/rook-cephfs/test addons/submariner/test addons/velero/test addons/volsync/test 
basic-test/enable-dr basic-test/disable-dr basic-test/deploy basic-test/undeploy basic-test/failover basic-test/relocate

╭─(ramen) rakesh@fedora-dev2 ~/projects/ramen2/ramen/test  ‹drcluster-labels*›
╰─➤  echo $?
0

╭─(ramen) rakesh@fedora-dev2 ~/projects/ramen2/ramen/test  ‹drcluster-labels*›
╰─➤  python3 --version                                                                                                                                                                   
Python 3.11.6

RamenDR / ramen

add CM to dr-cluster transformer config #1396