GitLab

* Initial commit

* Add TFGPTJModel

* Fix a forward pass

* Add TFGPTJCausalLM

* Add TFGPTJForSequenceClassification

* Add TFGPTJForQuestionAnswering

* Fix docs

* Deal with TF dynamic shapes

* Add Loss parents to models

* Adjust split and merge heads to handle 4 and 5-dim tensors

* Update outputs for @tooslow tests

* Per-folder tests reorganization
Co-authored-by: sgugger <sylvain.gugger@gmail.com>
Co-authored-by: Stas Bekman <stas@stason.org>