…ngface/optimum into refactoring-orttrainer-inf

* Override export of ORTSeq2SeqTrainer

* Do not force download by default in ORTModel (#356)

* Update OnnxConfigWithLoss wrapper

* ORT optimizer refactorization (#294)

* Refactorization of ORTOptimizer

* Refactorization of ORTModel

* Adapt examples according to refactorization

* Adapt tests

* Fix style

* Remove quantizer modification

* Fix style

* Apply modifications from #270 for quantizer and optimizer to have same behavior

* Add test for optimization of Seq2Seq models

* Fix style

* Add ort config saving when optimizing a model

* Add ort config saving when quantizing a model

* Add tests

* Fix style

* Adapt optimization examples

* Fix readme

* Remove unused parameter

* Adapt quantization examples

* Fix quantized model and ort config saving

* Add documentation

* Add model configuration saving to simplify loading of optimized model

* Fix style

* Fix description

* Fix quantization tests

* Remove opset argument which is onnx config default opset when exporting with ORTModels

* Fix import (#360)

* Fix export of decoders

* Add flag to export only decoders

* Fix ORTTrainer inference ort subclass parsing

* Fix filenames when empty suffix given (#363)

* fix(optimization): handle empty file suffix

* fix(quantization): handle empty file suffix

* use pathlibfor save_dir

* run test again

* Update optimum/onnxruntime/quantization.py

Co-authored-by: Ella Charlaix <80481427+echarlaix@users.noreply.github.com>

* ReRun test that failed because of cache (network)

Co-authored-by: Ella Charlaix <80481427+echarlaix@users.noreply.github.com>

* Override the evaluation and prediction loop in ORTSeq2SeqTrainer

* Fix documentation (#369)

* fix class

* Update optimization.mdx

* Fix label smoother device prob

* Fix lm_logits and labels dimension mismatch

* Clean up

Co-authored-by: fxmarty <9808326+fxmarty@users.noreply.github.com>
Co-authored-by: Ella Charlaix <80481427+echarlaix@users.noreply.github.com>
Co-authored-by: Pierre Snell <ierezell@gmail.com>
Co-authored-by: Pierre Snell <pierre.snell@botpress.com>
Co-authored-by: Philipp Schmid <32632186+philschmid@users.noreply.github.com>

Co-authored-by: regisss <15324346+regisss@users.noreply.github.com>

Co-authored-by: regisss <15324346+regisss@users.noreply.github.com>

Co-authored-by: regisss <15324346+regisss@users.noreply.github.com>

…ngface/optimum into ort-seq2seq-train-examples