AETHER-2401 move the aether-roc-api-websocket out to its own Helm chart

Change-Id: Ibd6083a124e95e7869486f398b17a37e9c5c3394
diff --git a/aether-roc-websocket/templates/NOTES.txt b/aether-roc-websocket/templates/NOTES.txt
new file mode 100644
index 0000000..c92f7ca
--- /dev/null
+++ b/aether-roc-websocket/templates/NOTES.txt
@@ -0,0 +1,17 @@
+# SPDX-FileCopyrightText: 2021 Open Networking Foundation
+#
+# SPDX-License-Identifier: LicenseRef-ONF-Member-Only-1.0
+
+Thank you for installing {{ .Chart.Name }} Helm chart.
+
+Your release is named {{ .Release.Name }} in namespace {{.Release.Namespace}}.
+See https://docs.onosproject.org/developers/deploy_with_helm/
+
+To learn more about the release, try:
+  $ helm -n {{.Release.Namespace}} status {{ .Release.Name }}
+  $ helm -n {{.Release.Namespace}} get all {{ .Release.Name }}
+
+{{ .Release.Name }} forwards Prometheus alerts to listening Web Sockets (in browser sessions).
+
+If you are using KinD as a Kubernetes server you will have to add a "port-forward" to access the {{ .Release.Name }} e.g.
+$ kubectl -n {{.Release.Namespace}} port-forward service/{{ .Release.Name }} 8181