GUI -- Garbage can icon added to app view, fixed broken unit tests.

Change-Id: I1efdf764b242cc020049d31d569e8956aed6719c
diff --git a/web/gui/src/main/webapp/app/fw/svg/icon.js b/web/gui/src/main/webapp/app/fw/svg/icon.js
index 679a7c1..f40a425 100644
--- a/web/gui/src/main/webapp/app/fw/svg/icon.js
+++ b/web/gui/src/main/webapp/app/fw/svg/icon.js
@@ -38,6 +38,7 @@
         stop: 'stop',
 
         refresh: 'refresh',
+        garbage: 'garbage',
 
         upArrow: 'triangleUp',
         downArrow: 'triangleDown',