Add project_encoder and related layers

Merge branch 'main' of https://huggingface.co/flax-community/vit-gpt2 into main

update test_model.py

Merge branch 'main' of https://huggingface.co/flax-community/vit-gpt2

Make a remark about a serious bug I made previously

update test_model.py

fix pixel_values being casted to int

fix decoder_position_ids in decode()

fix pad token id issue

fix attention_mask missing

fix FlaxViTGPT2LMModule return value

fix query split_heads

fix model args

update model script

update model script

update config script

update config script

clean up config script

change to add_cross_attention

Clean Flax ViT + GPT2-LM script

Fix GPT2 with cross-attn

revert to orig flax_gpt2

Merge branch 'main' of https://huggingface.co/flax-community/vit-gpt2

remove unused files

Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

Create README.md

creat tests dir

rename outputs dir

clean repo

update generate.py

upload ckpt 5

upload coco data

upload ckpt 3

upload coco summary script

upload ckpt 2

upload wit outputs

update model.py and add coco files

update app.py

rename test files

remove generate.py

add model.py and app.py

clean generate.py

add codes

upload train.tsv