distance

Thanks to @haoyang

and decisions

* Dreamview routing (backend)

* Add log

* remove timer to process routing

* trim code

* trim code and add comments

* add comments

* add comments for hdmap_roi_filter.h

* update roi filter test config path

* update roi test

* remove build file

* remove

main decision can be abstracted into a stop obstacle
Mission Complete should be processed in high level code, such as frame
or planner