update int8 onnx model and readme

update-model-card (#1)

Update README.md

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Update README.md

Update model card according to Hugging Face model card standards

upload int8 onnx model

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Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

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Update README.md

Update config.json

Create README.md

int8

add model

initial commit