expose kafkaURI; add sdcore-prom-kafka chart

Change-Id: I43a7d9875dc2d9d4739c0abd745a51062940a70b
diff --git a/aether-mock-exporter/Chart.yaml b/aether-mock-exporter/Chart.yaml
index 66d7f9e..a3fd5a3 100644
--- a/aether-mock-exporter/Chart.yaml
+++ b/aether-mock-exporter/Chart.yaml
@@ -1,3 +1,4 @@
+# SPDX-FileCopyrightText: 2022-present Intel Corporation
 # SPDX-FileCopyrightText: 2021-present Open Networking Foundation <info@opennetworking.org>
 #
 # SPDX-License-Identifier: Apache-2.0
@@ -7,7 +8,7 @@
 description: Aether ROC Mock Exporter
 kubeVersion: ">=1.15.0"
 type: application
-version: 0.2.0
+version: 0.2.1
 appVersion: v0.0.0
 keywords:
   - aether