Implement edit user modal

EditUserHandler is a bit rough

src/Api/Actions/Users/UpdateAction.php

@@ -21,7 +21,9 @@ class UpdateAction extends SerializeResourceAction
     /**
      * @inheritdoc
      */
-    public $include = [];
+    public $include = [
+        'groups' => true
+    ];
 
     /**
      * @inheritdoc

src/Api/Serializers/UserSerializer.php

@@ -29,8 +29,7 @@ class UserSerializer extends UserBasicSerializer
         if ($canEdit) {
             $attributes += [
                 'isActivated' => $user->is_activated,
-                'email'       => $user->email,
-                'isConfirmed' => $user->is_confirmed
+                'email'       => $user->email
             ];
         }