Convert Modnet onnx model to torch

[senysenyseny16]

Discussed in https://github.com/ENOT-AutoDL/onnx2torch/discussions/99

^{Originally posted by rupesh2306 September 7, 2022}
I want to convert modnet model to torch. I used the 'convert' function from onnx2torch, but getting following error:
NotImplementedError: BatchNorm operation with spatial rank == -2 is not implemented

You can find it here.

[senysenyseny16]

#133