[VOL-1615] Create VOLTHA 2.0 Helm Charts

Squashed version of David Bainbridge's patches at commit:

 https://github.com/ciena/voltha-helm-charts/commit/120fb4b719e0492e6a0a24cc78d08b806e3698fa

Linted the README, fixed whitespace and incubator repo address

Change-Id: I7c5b1c3478450bbefbed09a75e9029e6371cae3a
diff --git a/voltha/templates/10-rbac.yaml b/voltha/templates/10-rbac.yaml
new file mode 100644
index 0000000..430f842
--- /dev/null
+++ b/voltha/templates/10-rbac.yaml
@@ -0,0 +1,72 @@
+# Copyright 2019-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: voltha-serviceaccount
+
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRole
+metadata:
+  name: pod-reader
+rules:
+  - apiGroups: [""]
+    resources: ["pods", "nodes"]
+    verbs: ["get", "watch", "list"]
+
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: Role
+metadata:
+  name: voltha-role
+  namespace: {{ .Release.Namespace }}
+rules:
+  - apiGroups: [""]
+    resources: ["pods", "secrets", "namespaces", "endpoints"]
+    verbs: ["get"]
+  - apiGroups: [""]
+    resources: ["configmaps"]
+    verbs: ["get", "update", "create"]
+
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: RoleBinding
+metadata:
+  name: voltha-role-nisa-binding
+  namespace: {{ .Release.Namespace }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: voltha-role
+subjects:
+  - kind: ServiceAccount
+    name: voltha-serviceaccount
+    namespace: {{ .Release.Namespace }}
+
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  name: voltha-clusterrole-nisa-binding
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: pod-reader
+subjects:
+  - kind: ServiceAccount
+    name: voltha-serviceaccount
+    namespace: {{ .Release.Namespace }}