chore(dashboard): bump chart version

Author: daurer

charts/dashboard/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: dashboard
 description: A dashboard for Diamond workflows
 type: application
-version: 0.1.4
+version: 0.1.5
 appVersion: 0.1.2
 dependencies:
   - name: common