For non-XOS charts, use a global registry var, split docker image name/tag/pullPolicy

Change-Id: Icffc569e2c152e0b413f4c7b7d9a546bd9a3ef58
diff --git a/ponsimv2/Chart.yaml b/ponsimv2/Chart.yaml
index 3ae73cc..46b3498 100644
--- a/ponsimv2/Chart.yaml
+++ b/ponsimv2/Chart.yaml
@@ -14,4 +14,10 @@
 # limitations under the License.
 
 name: ponsimv2
-version: 1.0.0
+description: PON Simulator
+icon: https://guide.opencord.org/logos/cord.svg
+
+version: 1.0.1
+
+# VOLTHA version
+appVersion: 1.5.0