add onnx quantize model for grpc

lyblsgo

2023-03-21 13d57c776de1692200a6abfee88db1f9e82ee41d

 .gitignore

@@ -7,4 +7,6 @@
init_model/
*.tar.gz
test_local/
RapidASR
RapidASR
export/*
*.pyc