Add missing translations

[bastienmoulia]

Is your feature request related to a problem? Please describe.
I'm using Loop for few days and it's amazing. But my app is in French and some labels are in English.
I was trying to find the right file to edit in order to add the translation but it's not so easy for a non iOS developer.

Describe the solution you'd like
From what I have understand, there is a new way to manage localization with a String Catalog. I have try it and indeed it's a lot easier to find the missing labels.

From that unique file I think a lot more people will translate the missing labels.

Describe alternatives you've considered
An alternative solution will be to keep the current .strings file but with a good documentation for translation.

[github-actions]

This issue is stale because it has been open for 30 days with no activity.

[marionbarker]

Bump