Implement helper traits

Controller/BackendController.php

@@ -151,6 +151,7 @@ final class BackendController extends Controller
         $view->setTemplate('/Modules/FleetManagement/Theme/Backend/vehicle-profile');
         $view->data['nav'] = $this->app->moduleManager->get('Navigation')->createNavigationMid(1003502001, $request, $response);
 
+        // @todo: This langauge filtering doesn't work. But it was working with the old mappers. Maybe there is a bug in the where() definition. Need to inspect the actual query.
         $vehicle = VehicleMapper::get()
             ->with('attributes')
             ->with('attributes/type')

Models/Vehicle.php

@@ -44,8 +44,6 @@ class Vehicle implements \JsonSerializable
 
     public array $milage = [];
 
-    public array $notes = [];
-
     public int $unit = 0;
 
     public ?int $responsible = null;
@@ -76,7 +74,8 @@ class Vehicle implements \JsonSerializable
     {
         return $this->toArray();
     }
-
+    
     use \Modules\Media\Models\MediaListTrait;
+    use \Modules\Editor\Models\EditorDocListTrait;
     use \Modules\Attribute\Models\AttributeHolderTrait;
 }