Add GIT (GenerativeImage2Text) (#20295)

* First draft

* Make model instantiation work

* Fix copied from statement

* More fixes

* Add correct output head

* Improve configuration

* Add conversion script

* Improve conversion script

* Remove token_type_ids

* Fix conversion of projection layers

* Convert all weights

* Use cats image

* Make logits match

* Generate caption on cats image

* Add GITProcessor

* Update conversion script

* Add support for more checkpoints

* Fix conversion script

* Add initial tests

* Remove cross-attention

* More improvements

* Remove is_decoder

* Improve model tests

* Improve tests

* Improve model outputs

* Fix model outputs equivalence

* Fix more tests

* Remove unused code

* Use generate to generate text, no use of cache for now

* Use generate more appropriately

* Fix config tests

* Fix style

* Add support for use_cache

Co-authored-by: Joao Gante <joaofranciscocardosogante@gmail.com>

* Fix style

* Fix GIT vision encoder

* Update README

* Fix integration test

* Set bos and eos token ids

* Improve docs

* Improve code

* Add support for provided attention_mask

* Add copied from statement

* Fix gradient checkpointing test

* Set model_input_names

* Investigate model_input_names

* Remove script

* Fix model inputs

* Fix docstring

* Rename GIT to Git

* Support more models

* Add support for textvqa model

* Add video support

* Extend conversion script for video

* Add support for large variant

* Add support for more models

* Fix config archive map

* Update integration test

* Fix README

* Fix CLIP mean and std

* Update processor

* Fix use_cache for video, thanks @gante

* Remove print statements

* Remove assertion

* Add processor tests

* Fix model_input_names

* Use Auto API for processor

* Fix processor tests

* Fix integration test

* Fix pipeline test

* Make tests faster

* Update conversion script

* Update conversion script

* Convert more checkpoints

* Update conversion script

* Fix typo

* Update docstrings

* Improve code snippets

* Fix doc tests

* Add more code examplesé

* Fix doc tests

* Add integration tests

* Fix unused variable

* revert

* Add GIT to Japanese README

Co-authored-by: Niels Rogge <nielsrogge@Nielss-MacBook-Pro.local>
Co-authored-by: Joao Gante <joaofranciscocardosogante@gmail.com>
Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>

README_es.md

@@ -316,6 +316,7 @@ Número actual de puntos de control: ![](https://img.shields.io/endpoint?url=htt
 1. **[FLAVA](https://huggingface.co/docs/transformers/model_doc/flava)** (from Facebook AI) released with the paper [FLAVA: A Foundational Language And Vision Alignment Model](https://arxiv.org/abs/2112.04482) by Amanpreet Singh, Ronghang Hu, Vedanuj Goswami, Guillaume Couairon, Wojciech Galuba, Marcus Rohrbach, and Douwe Kiela.
 1. **[FNet](https://huggingface.co/docs/transformers/model_doc/fnet)** (from Google Research) released with the paper [FNet: Mixing Tokens with Fourier Transforms](https://arxiv.org/abs/2105.03824) by James Lee-Thorp, Joshua Ainslie, Ilya Eckstein, Santiago Ontanon.
 1. **[Funnel Transformer](https://huggingface.co/docs/transformers/model_doc/funnel)** (from CMU/Google Brain) released with the paper [Funnel-Transformer: Filtering out Sequential Redundancy for Efficient Language Processing](https://arxiv.org/abs/2006.03236) by Zihang Dai, Guokun Lai, Yiming Yang, Quoc V. Le.
+1. **[GIT](https://huggingface.co/docs/transformers/main/model_doc/git)** (from Microsoft Research) released with the paper [GIT: A Generative Image-to-text Transformer for Vision and Language](https://arxiv.org/abs/2205.14100) by Jianfeng Wang, Zhengyuan Yang, Xiaowei Hu, Linjie Li, Kevin Lin, Zhe Gan, Zicheng Liu, Ce Liu, Lijuan Wang.
 1. **[GLPN](https://huggingface.co/docs/transformers/model_doc/glpn)** (from KAIST) released with the paper [Global-Local Path Networks for Monocular Depth Estimation with Vertical CutDepth](https://arxiv.org/abs/2201.07436) by Doyeon Kim, Woonghyun Ga, Pyungwhan Ahn, Donggyu Joo, Sehwan Chun, Junmo Kim.
 1. **[GPT](https://huggingface.co/docs/transformers/model_doc/openai-gpt)** (from OpenAI) released with the paper [Improving Language Understanding by Generative Pre-Training](https://blog.openai.com/language-unsupervised/) by Alec Radford, Karthik Narasimhan, Tim Salimans and Ilya Sutskever.
 1. **[GPT Neo](https://huggingface.co/docs/transformers/model_doc/gpt_neo)** (from EleutherAI) released in the repository [EleutherAI/gpt-neo](https://github.com/EleutherAI/gpt-neo) by Sid Black, Stella Biderman, Leo Gao, Phil Wang and Connor Leahy.