* refactor recognizer_controller
* clean frontend file

* vad recipe ok

* refactor vad, add vad conf, vad inerface, vad recipe

* format

* install vad lib/bin/inc

* using cpack

* add vad doc, fix vad state name

* add comment

* refactor fastdeploy download

* add vad jni; format code

* add timer; compute vad rtf; vad add beam param

* andorid find library

* fix log; add vad rtf

* fix glog

* fix BUILD_TYPE bug

* update doc

* rm jni

* rename speechx

* fix wfst decode error

* replace reset with make_unique

* rm openblas && refactor kaldi-matrix kaldi-vector

* replace kaldi-fbank with kaldi-native-fbank

* make kaldi-native-fbank work

* refactor directory

* update u2pp latest static graph

* add requirement

* add utils

* update doc

* update result

* update result

* update result

* fix cmake

* imporove scripts

* update result

* add quant model and script

* add profiling timer