Implement keyframe visual widget

[nathaneltitane]

Is your feature request related to a problem? Please describe. there is no way to visualize or control keyframing in leocad to view and edit keys and sequences

Describe the solution you'd like Implement a widget that would display keyframes as they are I seated and show edits/movements as they are sequenced

Describe alternatives you've considered n/a

Additional context See blender3d animation workbench for cues

[Archviz360]

that would be amazing.