Export gtcrn models to sherpa-onnx (#1975)

scripts/gtcrn/run.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+#
+
+if [ ! -f gtcrn_simple.onnx ]; then
+  wget https://github.com/Xiaobin-Rong/gtcrn/raw/refs/heads/main/stream/onnx_models/gtcrn_simple.onnx
+fi
+
+if [ ! -f ./inp_16k.wav ]; then
+  wget https://github.com/yuyun2000/SpeechDenoiser/raw/refs/heads/main/16k/inp_16k.wav
+fi
+
+python3 ./add_meta_data.py