GitLab

* Adds Flax BERT finetuning example

* fix traced jax tensor type

* Use Optax losses and learning schedulers

* Add 1GPU training results

* merge into master & make style

* fix input

* del file

* Fix bug in loss and add torch runs

* finish bert flax fine-tune

* Update examples/flax/text-classification/README.md

* Update examples/flax/text-classification/run_flax_glue.py

* add requirements

* finalize

* finalize
Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com>
Co-authored-by: Patrick von Platen <patrick@huggingface.co>