Add some JS for design uploading

config/routes.rb

@@ -44,7 +44,12 @@ PrototypeR4::Application.routes.draw do
 
      end
     resources :layouts
-    resources :designs
+    resources :designs do
+      member do
+        get 'delete'
+      end
+    end
+
     resources :links do
       member do
         get 'delete'