[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/cli.yaml b/voltha/templates/cli.yaml
new file mode 100644
index 0000000..244c4ca
--- /dev/null
+++ b/voltha/templates/cli.yaml
@@ -0,0 +1,64 @@
+# 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.
+
+{{- if .Values.replicas.cli }}
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: voltha-cli
+  serviceAccountName: {{ .Values.serviceaccount }}
+  labels:
+    name: vcli
+spec:
+  serviceAccountName: {{ .Values.serviceaccount }}
+  ports:
+    - name: ssh
+      port: 5022
+      targetPort: 22
+  selector:
+    app: vcli
+
+---
+apiVersion: apps/v1beta1
+kind: Deployment
+metadata:
+  name: voltha-cli-server
+  serviceAccountName: {{ .Values.serviceaccount }}
+spec:
+  replicas: {{ .Values.replicas.cli }}
+  template:
+    metadata:
+      labels:
+        app: vcli
+      annotations:
+        cni: "calico"
+    spec:
+      serviceAccountName: {{ .Values.serviceaccount }}
+      containers:
+        - name: vcli
+          image: {{ .Values.registry }}{{ .Values.images.cli.repository }}:{{ tpl .Values.images.cli.tag . }}
+          imagePullPolicy: {{ .Values.images.cli.pullPolicy }}
+          env:
+            - name: POD_IP
+              valueFrom:
+                fieldRef:
+                  fieldPath: status.podIP
+          args:
+            - "/voltha/python/cli/setup.sh"
+            - "-g voltha-api.{{ .Release.Namespace }}.svc.cluster.local:55555"
+          ports:
+            - containerPort: 22
+              name: ssh-port
+{{- end}}