Add admin field application

www/scripts/apps/admin/fields/collections/dcFields.js

@@ -0,0 +1,17 @@
+define([
+    'underscore',
+    'backbone',
+    'models/dcField'
+], function(_, Backbone, DcFieldModel) {
+    var DcFieldCollection = Backbone.Collection.extend({
+        model: DcFieldModel,
+        url: function() {
+            return '/admin/fields/dc-fields';
+        },
+        comparator: function(item) {
+            return item.get("label");
+        }
+    });
+
+    return DcFieldCollection;
+});