Move star button to sidebar. Add counter to forks too

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Fix star tests

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Merge branch 'improve-star-ui' into 'master'

Improve star ui

* move star button to sidebar (where other buttons are)
* it fixes overflow issue for screens smaller then 1200px
* it fixes wrong vertical align for star button at old position
* add forks count too - so it looks similar with stars

Fixes #1460

See merge request !991