add groups functionality
add tags view to git
move test to norm dirs
fix stack
Merge pull request #54 from HH-project/make-groups-func

add groups functionality
#66716514 fixed
#66716514 fix tags
Merge pull request #55 from HH-project/fix-logger

(#66716514) LOGER and TAGS production BUG
add migration witch misterious desapeared
Merge branch 'dev' of github.com:HH-project/hh into change_tags