CD: Publish to s3 subfolder

[kingcdavid]

Is your feature request related to a problem? Please describe.
We use the CD feature of tolgee, pushing to an s3 bucket which is behind cloudfront, as we have multiple origins on this cloudfront distributions, the translation files need to be in a subfolder

Currely we solve this by using a lambda to remove the extra path from the request, but it would be much more efficient to pushish the translations to a subfolder in s3

Describe the solution you'd like
Be able to specify a prefix of the path to publish to s3

Describe alternatives you've considered
A lambda to remove part of the path, like described here
https://advancedweb.hu/cloudfront-function-to-remove-part-of-the-request-path/
but it's not that efficient