TigreGotico/nos-coda_iacobus-en-gl-onnx

Clarify <unk> behaviour and -replace_unk

Fix de-BPE rule in usage snippet (upstream sed s/@\s*//g)

ONNX export of proxectonos/nos-coda_iacobus-en-gl (OpenNMT-py -> Pegasus -> ONNX), fp32 + int8

initial commit