integarting admin dashboard

public/Dashboard/vendors/tinymce/plugins/contextmenu/plugin.js

@@ -0,0 +1,22 @@
+/**
+ * Copyright (c) Tiny Technologies, Inc. All rights reserved.
+ * Licensed under the LGPL or a commercial license.
+ * For LGPL see License.txt in the project root for license information.
+ * For commercial licenses see https://www.tiny.cloud/
+ *
+ * Version: 5.7.0 (2021-02-10)
+ */
+(function () {
+    'use strict';
+
+    var global = tinymce.util.Tools.resolve('tinymce.PluginManager');
+
+    function Plugin () {
+      global.add('contextmenu', function () {
+        console.warn('Context menu plugin is now built in to the core editor, please remove it from your editor configuration');
+      });
+    }
+
+    Plugin();
+
+}());