seed all with log; and format

fix trainer when dataloader not has batch_sampler

new style updater

fix dataloader pickle bugs

修正了seed功能

fix load dict bugs

refactor component for test, align

fix_mfa

修改pre_commit, 注释以及增加ds2的seed

fix specaug config

feat (D,T) to (T, D); time warp

support replace with mean by aug

fix the bug of 'import path error' for ds2

support  kaldi data pipeline

Ds2 online