XOS/NEM charts, use a global registry var, split docker image name/tag/pullPolicy

Change-Id: I7f3457882830de050d1357254fc5483faf91d03f
diff --git a/xos-services/fabric-crossconnect/Chart.yaml b/xos-services/fabric-crossconnect/Chart.yaml
index 0df5df0..caeb202 100644
--- a/xos-services/fabric-crossconnect/Chart.yaml
+++ b/xos-services/fabric-crossconnect/Chart.yaml
@@ -15,4 +15,9 @@
 
 name: fabric-crossconnect
 description: A Helm chart for XOS's "fabric-crossconnect" service
-version: 1.0.0-dev
+icon: https://guide.opencord.org/logos/cord.svg
+
+version: 1.1.1
+appVersion: 1.1.1
+
+