[MM-14058] Add support for i18n (#2190)

* Add language files

* Add react-intl, mmjstool, setup for adding translations

* Translated main module

* Translations for renderer

* A few minor fixes

* More fixes

* Add CI, add missing menu translations, other cleanup

* Added setting to manually select the language of the app

* Force English for E2e

* Unit tests

* Fix mmjstool

* Move set language to before update menu

* PR feedback

src/common/utils/util.ts

@@ -60,6 +60,10 @@ function isVersionGreaterThanOrEqualTo(currentVersion: string, compareVersion: s
     return true;
 }
 
+export function t(s: string) {
+    return s;
+}
+
 export default {
     getDisplayBoundaries,
     runMode,