Add SD-RAN grafana dashboard

Change-Id: Id4eb710f037e25ea4bba5e4a016ce70f92cd0c15
diff --git a/nem-monitoring/Chart.yaml b/nem-monitoring/Chart.yaml
index 977d15c..a46f5e8 100644
--- a/nem-monitoring/Chart.yaml
+++ b/nem-monitoring/Chart.yaml
@@ -18,4 +18,4 @@
 description: Time Series Storage and Dashboard for CORD
 icon: https://guide.opencord.org/logos/cord.svg
 
-version: 1.3.14
+version: 1.3.15