Results 3 issues of Aidan Ryan

Rather than have to copy the libwk*.* native libs into the output folder, you can set up the NuGet package to include them automatically. They just need to be linked...

Has any work already begun for outputting decision path and leaf data? I believe it would be similar to this implementation for decision tree and random forest in sklearn_onnx https://github.com/onnx/sklearn-onnx/pull/563....