added empty view for series index collection.

UI/Shared/Toolbar/ToolbarCollection.js

@@ -0,0 +1,12 @@
+"use strict";
+define(['app'], function () {
+
+    NzbDrone.Shared.Toolbar.ToolbarModel = Backbone.Model.extend({
+
+        defaults: {
+            "route"  : '/nzbdrone/route',
+            "title"  : 'Title Goes Here',
+            "tooltip": undefined
+        }
+    });
+});