Define label for controller in python scnd-ctrl.py

This will let standout the controller name in the logs when watching
multiple of them, instead of all mixed from the same name

Signed-off-by: Chmouel Boudjnah <chmouel@redhat.com>

hack/second-controller.py

@@ -134,6 +134,7 @@ def parse_arguments():
     )
     for container in controller["spec"]["template"]["spec"]["containers"]:
         if container["name"] == "pac-controller":
+            container["name"] = args.label + "-controller"
             if args.controller_image and args.controller_image != "ko":
                 container["image"] = args.controller_image
             for env in container["env"]: