* fix: 🐛 fix python ASREngine not pass codeswitch

* docs: 📝 Update Docs

* 修改模型判断方式

* fix asr infer.py

* add readme.

* librispeech hubert, test=asr

* librispeech hubert, test=asr

* hubert decode

* review

* copyright, notes, example related

* hubert cli

* pre-commit format

* fix conflicts

* fix conflicts

* doc related

* doc and train config

* librispeech.py

* support hubert cli

* fix cli args to config

* fix train cli

This reverts commit 6e0044be.

*merge develop into speechx

* move s2t data preprocess into paddlespeech.dataset

* avg model, compute wer, format rsl into paddlespeech.dataset

* fix format rsl

* fix avg ckpts

Signed-off-by: Yulv-git <yulvchi@qq.com>

* mv dataset into paddlespeech.dataset

* add aidatatang

* fix import

* iSTFTNet implementation based on hifigan, not affect the function and execution of HIFIGAN

* modify the comment in iSTFT.yaml

* add the comments in hifigan

* iSTFTNet implementation based on hifigan, not affect the function and execution of HIFIGAN

* modify the comment in iSTFT.yaml

* add the comments in hifigan

* add iSTFTNet.md

* modify the format of iSTFTNet.md

* modify iSTFT.yaml and hifigan.py

* Format code using pre-commit

* modify hifigan.py,delete the unused self.istft_layer_id , move the self.output_conv behind else, change conv_post to output_conv

* update iSTFTNet_csmsc_ckpt.zip download link

* modify iSTFTNet.md

* modify hifigan.py and iSTFT.yaml

* modify iSTFTNet.md

* add starganv2 vc trainer

* fix StarGANv2VCUpdater and losses

* fix StarGANv2VCEvaluator

* add some typehint

* fix elementwise_floordiv's fill_constant

* add float converter for min_value in attention