About the deployment

[Tigerold]

Thanks for your contributions in the lidar detection field，I have some questions about deployment

1. Whether the model can deploy on embeding platform, eg. orin
2. This project uses spconv, how to convrt to onnx file？
3. which platform is the time testing in Figure 3？based on TensorRT or Pytorch

Also, what do you recommend in project of deployment！！ Thinks， Best Regards