Add french translation

[vancloss]

Context

• No issues was opened about it but I wanted to help by translating the project in french

Summary of Changes

• add frfolder with all the yml files translated in french in config/locales
• changed the value of config.i18n.available_locales to add the french language in the application.rbfile

Checklist

• [ ] Tested Mobile Responsiveness
• [ ] Added Unit Tests
• [ ] CI Passes
• [ ] Deploys to Heroku on test Correctly (Maintainers will handle)
• [ ] Added Documentation (Service and Code when required)

[DeeDeeG]

Wow, thank you for this translation!

I can give technical feedback to make sure this works as expected. And we would also like to get another native speaker or two to review the translation, if possible.

Anyways, merci beaucoup! (I don't speak much French, but I do know that much!)

[vancloss]

You're welcome, it's always a pleasure to help ! I can ask some friends to take a look at the translation. On the technical side, I installed the application (i just followed the instructions which are in the contributing file) and I test with the french version, it was working well. I don't have knowledge in Ruby but I want to try to help you on this side (I saw the issue about the language switcher, I will take a look and give it a try on my side)

[DeeDeeG]

@TiteiKo, Thank you for the detailed comments, this is a very thorough review.

[vancloss]

@TiteiKo Thanks for the review, there was a lot of stupids mistakes that i didn't see before, I'm currently fixing everything

[mi-wood]

Thank you @BertrandClosset and @TiteiKo! I'm cool with merging this now.

@BertrandClosset do you have a twitter handle I can tag you with when I deploy this?

[TiteiKo]

@DeeDeeG @BertrandClosset @mi-wood You're welcome, glad I could help a bit an important cause. Don't hesitate to ping me on twitter if/when needed 👍