* remove sequnce_mask

* format

* fix ds2 export audio shape from B,D,T to B,T,D

* refactor g2p egs

* add sha-bone; remove avg.sh from egs;

* more decoding method

* all decode method test scripts; result readme

* exp libri confi

* parallel data scripts; more mask test; need pybind11 repo

* speed perturb config

* libri conf test set

* ctc decoding weight 0.5

* tiny decoding conf

* more label of mergify

* format doc