make device management service visible outside the cluster via nodePort / expose grpc port / fix typos / update version

Change-Id: I19d37ae55f7b904b9843e15026b2d943bc0beebe
diff --git a/nem-monitoring/Chart.yaml b/nem-monitoring/Chart.yaml
index 1d508f8..36c69c0 100644
--- a/nem-monitoring/Chart.yaml
+++ b/nem-monitoring/Chart.yaml
@@ -15,4 +15,4 @@
 
 name: nem-monitoring
 description: Time Series Storage and Dashboard for SEBA
-version: 1.0.6-dev
+version: 1.0.7-dev