Allow use of Dutch translations [ER].

src/locale/languages.ts

@@ -19,6 +19,7 @@ export enum AppLanguage {
   it = 'it',
   ja = 'ja',
   ko = 'ko',
+  nl = 'nl',
   pt_BR = 'pt-BR',
   ru = 'ru',
   th = 'th',
@@ -49,6 +50,7 @@ export const APP_LANGUAGES: AppLanguageConfig[] = [
   {code2: AppLanguage.it, name: 'Italiano – Italian'},
   {code2: AppLanguage.ja, name: '日本語 – Japanese'},
   {code2: AppLanguage.ko, name: '한국어 – Korean'},
+  {code2: AppLanguage.nl, name: 'Nederlands – Dutch'},
   {code2: AppLanguage.pt_BR, name: 'Português (BR) – Portuguese (BR)'},
   {code2: AppLanguage.ru, name: 'Русский – Russian'},
   {code2: AppLanguage.th, name: 'ภาษาไทย – Thai'},