add imdb language

nexus/Imdb/Imdb.php

@@ -28,9 +28,16 @@ class Imdb
         $config->cachedir = $cacheDir;
         $config->photodir = $photoDir;
         $config->photoroot = $photoRoot;
+        $config->language = get_setting('main.imdb_language', 'en-US');
         $this->config = $config;
     }
 
+    public static function listSupportLanguages(): array
+    {
+        $data = require_once sprintf('%s/resources/lang/%s/imdb.php', ROOT_PATH, get_langfolder_cookie(true));
+        return $data['languages'];
+    }
+
     public function setDebug($debug)
     {
         $this->config->debug = $debug;

nexus/Install/settings.default.php

@@ -90,6 +90,7 @@ return array (
     'enable_technical_info' => 'no',
       'site_language_enabled' => \App\Models\Language::DEFAULT_ENABLED,
       'show_top_uploader' => 'no',
+      'imdb_language' => 'en-US',
   ),
   'smtp' =>
   array (