Add pix2struct to ONNX support (v2) (#1034)
* Add pix2struct to ONNX support
* update config
* can I push?
* support pix2struct
* tests pass
* add vqa
* workflow
* fix tests
* trigger ci
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Co-authored-by: Emilio Gomez <emiliogomez994@gmail.com>
Co-authored-by: arvisioncode <arvisioncode@gmail.com>
Co-authored-by: Félix Marty <9808326+fxmarty@users.noreply.github.com>
