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

Change-Id: Ibd6083a124e95e7869486f398b17a37e9c5c3394
diff --git a/aether-roc-websocket/Chart.yaml b/aether-roc-websocket/Chart.yaml
new file mode 100644
index 0000000..d4d4c43
--- /dev/null
+++ b/aether-roc-websocket/Chart.yaml
@@ -0,0 +1,21 @@
+# SPDX-FileCopyrightText: 2021-present Open Networking Foundation <info@opennetworking.org>
+#
+# SPDX-License-Identifier: LicenseRef-ONF-Member-Only-1.0
+
+apiVersion: v2
+name: aether-roc-websocket
+description: Aether ROC Websocket
+kubeVersion: ">=1.15.0"
+type: application
+version: 1.0.0
+appVersion: v0.8.3
+keywords:
+  - aether
+  - alerts
+  - roc
+  - openapi3
+  - websocket
+home: https://www.opennetworking.org/aether/
+maintainers:
+  - name: Aether Ops team
+    email: support@opennetworking.org