Add Indonesian language in config.json (#5175)

Author: Mr7Gabriel

i18n/config.json

@@ -62,6 +62,15 @@
     "hrefLang": "fr",
     "enabled": true
   },
+  {
+    "code": "id",
+    "localName": "Bahasa Indonesia",
+    "name": "Indonesian",
+    "langDir": "ltr",
+    "dateFormat": "DD.MM.YYYY",
+    "hrefLang": "id",
+    "enabled": true
+  },
   {
     "code": "it",
     "localName": "Italiano",