Add annotator in baggy theme

+ Documentation about annotations

src/Wallabag/CommentBundle/DependencyInjection/WallabagCommentExtension.php

@@ -16,8 +16,5 @@ class WallabagCommentExtension extends Extension
     {
         $configuration = new Configuration();
         $config = $this->processConfiguration($configuration, $configs);
-
-        $loader = new Loader\YamlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
-        $loader->load('services.yml');
     }
 }