Add MiCoONNXGen ONNX exporter with per-layer bitwidth metadata#37

Jzjerry with Copilot wants to merge 3 commits into

mainHKUSTGZ-MICS-LYU/MiCo-python:mainfrom

copilot/add-onnx-exporter-mixed-precisionHKUSTGZ-MICS-LYU/MiCo-python:copilot/add-onnx-exporter-mixed-precisionCopy head branch name to clipboard