Refactor UserTransformers (#423)

* remove AccountTransformer and update UserTransformer (client api) to match UserTransformer (application api)

* rename "toVueObject"

* fix tests

* forgot to rename this

* backwards compat

* fix tests

app/Http/Controllers/Auth/AbstractLoginController.php

@@ -83,7 +83,7 @@ abstract class AbstractLoginController extends Controller
             'data' => [
                 'complete' => true,
                 'intended' => $this->redirectPath(),
-                'user' => $user->toVueObject(),
+                'user' => $user->toReactObject(),
             ],
         ]);
     }