rue, ONNX weights will always be downloaded if present. If set to False, ONNX weights
will never be downloaded. By default use_onnx defaults to the _is_onnx class attribute which is
False for non-ONNX pipelines and True for ONNX pipelines. ONNX weights include both files ending
with .onnx and .pb.   kwargs (remaining dictionary of keyword arguments, optional) —
Can be used to overwrite load and saveable variables (the pipeline components of the