Merge pull request #18 from nguyenvuthiennga/main_branch

Top Merge to move the box-loop back to snet-rts & add lpel_hrc
Merge pull request #19 from nguyenvuthiennga/main_branch

Support source/sink task & random priority & Fix some bugs
Merge pull request #20 from nguyenvuthiennga/master

Bug Fix
Merge branch 'master' of https://github.com/snetdev/lpel
bug fix: lock while destroy stream to prevent other task try to access
to stream