create crowdin project for translation

[drachedachte1]

create https://crowdin.com/ project to translate the programm I would translate from english to swiss german

[zardoy]

@Ivansek I'm looking forward to it! I would help you with fixing some translations in Russian.

[jaruba]

I did look into some translation services, Crowdin did indeed seem the closest match for us as it does support the JSON file format that we also use.

I didn't have time to test it though, hopefully it could fit our needs..

[comradekingu]

@jaruba Please avoid that and give Weblate a try instead :)