AnimationPlayer boolean keyframes displayed position

[golddotasksquestions]

Godot version:
3.1 stable

OS/device including version:
Win7

Issue description:
When keying boolean values, they are positioned on the AnimationPlayer track the same way as Sprite previews. Because they are almost as small as regular keyframe markers, it becomes a guessing game to tell where exactly those keyframes were set.

Proposed solution: align the checkbox graphic central to the timestamp, just like regular keyframe markers.

[golddotasksquestions]

Thanks for the quick fix!