Added delete feature for nodes.

app/scripts/dialogs/confirmDeletionDialog.js

@@ -0,0 +1,29 @@
+'use strict';
+
+angular.module('ffffng')
+.factory('ConfirmDeletionDialog', function ($uibModal, config) {
+    var ctrl = function ($scope, $uibModalInstance, node) {
+        $scope.node = node;
+        $scope.config = config;
+
+        $scope.proceed = function () {
+            $uibModalInstance.close();
+        };
+
+        $scope.cancel = function () {
+            $uibModalInstance.dismiss('cancel');
+        };
+    };
+
+    return {
+        open: function (node) {
+            return $uibModal.open({
+                controller: ctrl,
+                templateUrl: 'views/dialogs/confirmDeletionDialog.html',
+                resolve: {
+                    node: function () { return node; }
+                }
+            });
+        }
+    };
+});