Bump edge-monitoring server version (add iperf test)

Change-Id: If56a5a0ac2247cfb4b37ed6950de63b4d6848b7c
diff --git a/monitoring/edge-monitoring-server/Chart.yaml b/monitoring/edge-monitoring-server/Chart.yaml
index c61508a..f5836b3 100644
--- a/monitoring/edge-monitoring-server/Chart.yaml
+++ b/monitoring/edge-monitoring-server/Chart.yaml
@@ -8,9 +8,9 @@
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.4.7
+version: 0.4.8
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
-appVersion: 0.5.5
+appVersion: 0.5.6