Add extension to crowdin

[prathers]

Please add this very useful extension to the TYPO3 Crowdin Project and make it speak more languages!

https://docs.typo3.org/m/typo3/reference-coreapi/main/en-us/ApiOverview/Localization/TranslationServer/Crowdin.html

Thank you!

[AquaTixzzZ]

can this be closed?

[prathers]

Yes, if you don't want the extension to be translated via Crowdin. But we would really like to add the extention to the Crowdin Project

[AquaTixzzZ]

@prathers so it was not implemented yet. i made a draft PR
@achimfritz i don't think i can fully complete and test this PR because i cannot add the github secrets.
Anything else i can do to contribute to this?