[DO NOT MERGE] Add pymux for FRP (#2747)
* Add pymux for FRP
* Cleaning pyamux
* Cleaning pyamux + make it work
* Forgot the thread
* Reformat
* some logs to be removed afterwards
* added share to hello world
* Transform into object
* I guess it's cleaner now
* Handle 404 + Transform to object
* Fix params names
* Add debug
* windows fix
Co-authored-by: Wauplin <lucainp@gmail.com>
Co-authored-by: Abubakar Abid <abubakar@huggingface.co>