FEATURE: make title in contents overview translatable and modifiable by module

modules/Blog/Article/Handlers/Article.php

@@ -79,6 +79,10 @@ class Article extends Handler
         return $changedColumns;
     }
 
+    public static function getOverviewTitle() {
+        return trans('article::module.allArticles');
+    }
+
     /**
      *
      * @param User $user