Standardised module loading system & fixed build system

Fixed broken build system in broken webpack version.
Also updates module system to standardise on ES6 import/exports,
Especially since babel has changed it's 'default' logic for the old
module system.

resources/assets/js/vues/code-editor.js

@@ -1,4 +1,4 @@
-const codeLib = require('../services/code');
+import codeLib from "../services/code";
 
 const methods = {
     show() {
@@ -37,7 +37,7 @@ const data = {
     callback: null
 };
 
-module.exports = {
+export default {
     methods,
     data
 };