Adds hoverstates for collapsed Issue/Merge Request sidebar for Time tracking Icon
This MR is part 2/2 of https://gitlab.com/gitlab-org/gitlab-ce/issues/25011
This adds the hover state for the time tracking icon, which is only in EE.
This MR is part 2/2 of https://gitlab.com/gitlab-org/gitlab-ce/issues/25011
This adds the hover state for the time tracking icon, which is only in EE.