[Low] App Localization

[ThibautSF]

Make the app allow translations from users so they could use the app in their own language.

I think we can use an equivalent logic of Paradox game mods or android app : one file with a specific structure (xml again ?) for each language.

[NicolasGrosjean]

We can use this : https://docs.oracle.com/javase/tutorial/i18n/resbundle/propfile.html

I have found it as a standard in some forums. I have not tested it yet.

[NicolasGrosjean]

Someone told me about poedit for the translation. gettext generates .po files with the content to translate, you can translate these files with poedit. gettext is a C program but it seems in stackoverflow that some people success to use it with Java with few code