Add support for TE MXFP8 recipe in accelerate (#3688)
* Add support for MXFP8 recipe in accelerate
* ruff reformat
* add and fix test for deepspeed / fp8 from config
* minor lints
Signed-off-by: Peter St. John <pstjohn@nvidia.com>
---------
Signed-off-by: Peter St. John <pstjohn@nvidia.com>
