allow extensions to define cluster features

Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>

extensions/metrics-cluster-feature/resources/06-clusterrole-binding.yml

@@ -0,0 +1,12 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: lens-prometheus
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: lens-prometheus
+subjects:
+- kind: ServiceAccount
+  name: prometheus
+  namespace: lens-metrics