Add testbed connectivity status display

Change-Id: I13cf8a01258dab05347e78b51d25a493f45df07f
diff --git a/src/qml.qrc b/src/qml.qrc
index d3586da..1f49bf8 100644
--- a/src/qml.qrc
+++ b/src/qml.qrc
@@ -9,5 +9,6 @@
         <file>../res/ToolbarAdvanced_22_128x128x32.png</file>
         <file>../res/icon-connected-black.png</file>
         <file>../res/icon-disconnected-black.png</file>
+        <file>../res/icon-connected-status-black.png</file>
     </qresource>
 </RCC>