RayYuki

Results 2 issues of RayYuki

Here is the result for [SpeechTokenizer](https://github.com/ZhangXInFD/SpeechTokenizer). The bit rate is 2kbps, following are the results: **Results in exps/results.txt** Codec SUPERB application evaluation Stage 1: Run speech emotion recognition. Acc: 72.15%...

## What? Add HiFiCodec model. ## Why? Support more codec model.

New Features
ESPnet2
Codec