Improve visiblity of Toggl widget

When navigating GitLab we rarely get full page loads so the document.ready() event won't fire and hence we won't see the Toggl widget to start time tracking. Maybe we should bind the listener to dom changes in general?

But then we also have to make sure that we only always get at most one widget displayed and not many of them stacked above each other.

mentioned in commit 495ede31

mentioned in commit core@447ea9f5

Status changed to closed