Update repos hooks in migration

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Improve issue filtering. Make tests pass

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

Hooks migration

See merge request !1061
Merge branch 'fix-issue-tests' into 'master'

Improve issues filtering textfield

* make issue filter work visible
* update browser url so after page reload I don't loose my filter
* don't send a lot of requests - let user stop typing
* make tests finally pass!!!

See merge request !1063