Openvino convertion and quantization

[MattVAD]

• add openvino convertion using : openvino.
• add openvino quantization using NNCF, post-training quantization with basic flow : nncf.
• add requirements file for deployment folder. We use numpy, nncf, onnx and onnxsim.
• Update requirements file of inference folder. We use openvino.
• Update openvino_inf file, openvino.runtime will be deleted in 2026.0.