Call superclass in postCreate

#13

Author: Mike Tschudi

builder-2d/widgets/MyWidget/setting/Setting.ts

@@ -22,7 +22,8 @@ class Setting {
   baseClass = 'my-widget-setting';
 
   postCreate(args: any) {
-    //the config object is passed in
+    let self: any = this;
+    self.inherited(arguments);
     this.setConfig(this.config);
   };