[vec] add GE2E to support unlabeled data training

[ASR] fix asr cli infer

[text][server]add text punc server

[KWS]Add kws example on HeySnips dataset.

[server] fix tts streaming server

[server] add streaming tts demos

[speechx] set nnet param by flags

[ASR] ds2: add log_interval and  fix lr problem when resume training

[speechx]make cmvn global in run.sh

[CLI] Add conformer_aishell, conformer_online_aishell

format code

[speechx] fbank and mfcc

[asr][weboscket]fix the streaming asr server bug, server client