[speehx] refactor cmakefile

[Speechx] add build.sh & openblas

[Speechx] align linear_feature & nnet & refactor cmakelist

[speechx]add linear spectrogram feature extractor

[server] update server cli

[Setup] Fix setup

[server] more install 

[doc] update ctc loss compare

 [server] added engine type and asr inference 

[server] add server demo