[ONOS-8033] No Visible Indication for Active Applications in ONOS

Also tidied up onos.service.ts a bit for unused methods
Changed error message in Bazel build to point to new location under Bazel 1.0

Change-Id: Ie95f6fbb108386d3632cc8fa6656dc5b699023d9
diff --git a/web/gui2-fw-lib/src/app/app.component.html b/web/gui2-fw-lib/src/app/app.component.html
index 9d66610..80c9050 100644
--- a/web/gui2-fw-lib/src/app/app.component.html
+++ b/web/gui2-fw-lib/src/app/app.component.html
@@ -15,7 +15,7 @@
 -->
 
 <div style="text-align:center">
-  <onos-icon iconId="nav_apps" iconSize="200" toolTip="Test app"></onos-icon>
+  <onos-icon [classes]="'inactive'" iconId="nav_apps" iconSize="200" toolTip="Test app"></onos-icon>
   <h1>
     Welcome to {{ title }}!
   </h1>