* 　add heter box

* add trainer, worker, wrapper...

* format

* for ci

* format

* remove boost get

* boost & copyright

* rename

* 　rename

* format

* format

* format
Co-authored-by: Nyaoxuefeng6 <yaoxuefeng@baidu.com>

* add service, remove ut on mac

* fix heter_profiler & add heter stop method

* fix code style

* add ps table

Change-Id: I468a04bd071d21ff52654926fcf4d5f3da19e178