AETHER-1069 Dashboard improvements, simplify chart

Change-Id: I697aab784398f08adb8b16e976920d22fc3cdaf9
diff --git a/monitoring/grafana-aether/Chart.yaml b/monitoring/grafana-aether/Chart.yaml
index c5e8c88..96d6ca4 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: 0.4.11
+version: 0.5.0
 
 appVersion: 0.1.0