Add Ray's scope to training arguments (#17629)
* allow scope from trainer arg
* add ray_scope to training args
* escape double quotes
* make style && quality
* attempt to solve doc style issues
* splitting up URLs for style
* make fixup
* Update src/transformers/training_args.py
Co-authored-by: Antoni Baum <antoni.baum@protonmail.com>
* make style
Co-authored-by: Antoni Baum <antoni.baum@protonmail.com>