fix(modeler): add modeling components last

lib/Modeler.js

@@ -54,12 +54,15 @@ Modeler.prototype.createModdle = function() {
 
 // modules the modeler is composed of
 Modeler.prototype._modules = Modeler.prototype._modules.concat([
-  // TODO (nre): buggy in conjunction with zoomscroll / move canvas
-  require('diagram-js/lib/features/move'),
+  // non-modeling components
   require('./features/label-editing'),
   require('./features/zoomscroll'),
   require('./features/touch'),
   require('./features/movecanvas'),
+
+  // modeling components
+  require('./features/modeling'),
+  require('diagram-js/lib/features/move'),
   require('./features/context-pad')
 ]);