Add NTT dashboard

Change-Id: I235994346bd506bbe1473ea01e7b16fb0f64aa31
diff --git a/monitoring/grafana-aether/Chart.yaml b/monitoring/grafana-aether/Chart.yaml
index c31fb7d..9091a84 100644
--- a/monitoring/grafana-aether/Chart.yaml
+++ b/monitoring/grafana-aether/Chart.yaml
@@ -5,6 +5,6 @@
 name: grafana-aether
 description: A Helm chart for deploying Grafana with Aether dashboards
 
-version: 0.5.2
+version: 0.5.3
 
 appVersion: 0.1.0