LNG: Indonesian

Signed-off-by: jokob-sk <jokob.sk@gmail.com>

front/php/templates/language/languages.json

@@ -8,6 +8,7 @@
         { "code": "en_us", "display": "English (en_us)" },
         { "code": "es_es", "display": "Spanish (es_es)" },
         { "code": "fa_fa", "display": "Farsi (fa_fa)" },
+        { "code": "id_id", "display": "Indonesian (id_id)" },
         { "code": "fr_fr", "display": "French (fr_fr)" },
         { "code": "it_it", "display": "Italian (it_it)" },
         { "code": "ja_jp", "display": "Japanese (ja_jp)" },