remove local jquery file and update to latest npm version

src/editor/extensions/ext-imagelib/index.js

@@ -1,5 +1,4 @@
-/* globals jQuery */
-const $ = jQuery;
+/* globals $ */
 const atags = document.querySelectorAll('a');
 Array.prototype.forEach.call(atags, function (aEle) {
   aEle.addEventListener('click', function (event) {

src/editor/index.js

@@ -4,9 +4,15 @@ For default config and extensions (and available options) available to
 `setConfig()`, see the file `docs/tutorials/ConfigOptions.md`
 */
 
-import './jquery.min.js';
+import jQuery from 'jquery/dist/jquery.slim.js';
+import jQueryPluginSVG from '../svgcanvas/jQuery.attr.js'; // Needed for SVG attribute
+import './components/index.js';
+import './dialogs/index.js';
 import Editor from './Editor.js';
 
+// Global Constant
+window.$ = jQueryPluginSVG(jQuery);
+
 const svgEditor = new Editor();
 svgEditor.init();