Add IOBinding support to ONNX Runtime module (#421)
* Create IOBinding helper and Type helper
* Apply IOBinding helper to causallm model
* Complete comment
* Fix use_io_binding value define bug
* np to numpy
* Replace asserts with error raise
* Add io binding return type
* Add is_onnxruntime_training_available in utils
* Apply io binding to encoders
* Also for custom tasks
* Improve use_io_binding args
* Apply io binding for seq2seq
* seq2seq io binding bug fix
* remove zip when outputs are fixed
* Check cupy availability
* Move io binding preparation to causal model
* move io binding preparation for other ort models
* Move io binding to ort seq2seq model
* Bind output tensors directly for causal lm
* Remove useless in IO helper
* Direct binding for multi-choice/im-cls/custom
* Direct binding for all other ort models
* Remove IO binding for ORTModelForCustomModels
* IO binding added for seq2seq model
* Revert dependencies for anothet PR
* Add IO binding tests for Encoder/Decoder
* Add config for passing seq2seq modeling tests
* Improve seq2seq buffer size
* Add test for seq2seq
* Add tests for generation
* Add warning for TensorRT
* Test: allclose -> equal
