OnnxExporterError: Unsupported: ONNX export of operator GridSample with 5D volumetric input.

Hi everyone,

Thanks for the awesome work. I've been trying to export the pytorch model to ONNX for inference with `torch.onnx.export` but it yields this error : `OnnxExporterError: Unsupported: ONNX export of operator GridSample with 5D volumetric input.`

Unfortunately, It seems 5D grid_sample is still unsupported by onnx / torch. Is there any alternative available ? Or any advice to make the model work with ONNX ?

Thanks