GUI -- Started writing the ToolbarService with its unit tests -- WIP

Change-Id: I3adb60cdf9b516e3a325a85f1b0487710ef22178
diff --git a/web/gui/src/main/webapp/app/fw/README.txt b/web/gui/src/main/webapp/app/fw/README.txt
index e99ece9..e173c52 100644
--- a/web/gui/src/main/webapp/app/fw/README.txt
+++ b/web/gui/src/main/webapp/app/fw/README.txt
@@ -26,4 +26,5 @@
     - Web Socket Service
 
 - Widget
-    - Table Service
+    - Table Styling Directives
+    - Toolbar Service