Swedish translation for recalbox

[yeager]

I did complete the Swedish translation for recalbox. Would like to get some natives to test and comment

Please review, comment and commit

https://gitlab.com/recalbox/recalbox/-/merge_requests/3117
https://gitlab.com/recalbox/recalbox/-/merge_requests/3116
https://gitlab.com/recalbox/i18n.recalbox.com/-/merge_requests/2

[davidb2111]

Hi @yeager

We will take a look. Thank you very much!