xuning / sherpaonnx

So that the main thread is not blocked and the user interface is responsive.

If an English word does not exist in the lexicon, we split
it into characters. For instance, if the word TTS does not
exist in lexicon.txt, we split it into 3 characters T, T, and S.

Fix typos.

* Add emotion, event of SenseVoice.

* Fix tokens size check and update java api.

https://github.com/k2-fsa/sherpa-onnx/pull/1257

C API examples for zipformer, paraformer, and TeleSpeech-ASR CTC models.

Adding setConfig method to JNI to support setting a config on the previously initialized offline-recognizer.

If the target file exists but has a different file size, we need
to copy the source file to the target file.