add deployments to clusterrole (#473)

* add replicasets to clusterrole

* replicasets -> deployments

Author: ilyam8

charts/netdata/templates/clusterrole.yaml

@@ -22,6 +22,13 @@ rules:
       - "get"
       - "list"
       - "watch"
+  - apiGroups: ["apps"]
+    resources:
+      - "deployments"
+    verbs:
+      - "get"
+      - "list"
+      - "watch"
   - apiGroups: [""]
     resources:
       - "namespaces"  # used by go.d/k8s_state, netdata (cgroup-name.sh, get-kubernetes-labels.sh)