https://docs.pytorch.org/tutorials/advanced/cpp_custom_ops.html

cc @malfet @jeffdaily @sunway513 @jithunnair-amd @pruthvistony @ROCmSupport @dllehr-amd @jataylo @hongxiayang @naromero77amd who added the original comment in pytorch/tutorials#3198

We should probably add CI in extension-cpp to actually test that this works.