[SEBA-72] Chart to deploy prometheus and grafana

Change-Id: I408ee45b56f0b171ccf7ad1e8443ec3a4f21df12
diff --git a/helm-charts/nem-monitoring/templates/NOTES.txt b/helm-charts/nem-monitoring/templates/NOTES.txt
new file mode 100644
index 0000000..780bf45
--- /dev/null
+++ b/helm-charts/nem-monitoring/templates/NOTES.txt
@@ -0,0 +1,12 @@
+Thank you for installing {{ .Chart.Name }}.
+
+Your release is named {{ .Release.Name }}.
+
+You can now access Grafana at: <cluster-ip>:31300
+using:
+
+username: {{ .Values.grafana.adminUser}}
+password: {{ .Values.grafana.adminPassword}}
+
+and Prometheus at: <cluster-ip>:31301
+