Split out Architype class from loading code

Architype.js

@@ -1,9 +1,3 @@
-'use strict';
-
-addEventListener('error', (e) => {
-  console.log(e);
-});
-
 class Architype {
   constructor(container) {
     this.container_ = container;
@@ -295,7 +289,3 @@ class Architype {
 <!--# include file="Editor.js" -->
 <!--# include file="Grid.js" -->
 <!--# include file="IdSource.js" -->
-
-<!--# include file="utils.js" -->
-
-new Architype(document.getElementById('architype'));

architype.js

@@ -0,0 +1,10 @@
+'use strict';
+
+addEventListener('error', (e) => {
+  console.log(e);
+});
+
+<!--# include file="Architype.js" -->
+<!--# include file="utils.js" -->
+
+new Architype(document.getElementById('architype'));

index.html

@@ -18,6 +18,6 @@
 <div id=architype></div>
 </ul>
 <script>
-<!--# include file="Architype.js" -->
+<!--# include file="architype.js" -->
 </script>
 </body>