Save group collapsed state during editing session
Save collapsed groups in Animation resource so they persist across sessions
Update editor/animation/animation_track_editor.h
Remove data duplication and unnecessary method
Prevent error about negative-sized Rect2
Move animation group folding to editor cfg files
Clean up length of some lines of code
Keep fold state of groups when renamed
Update scene/resources/animation.h
Make fold_area_rect calculation more accurate
Improve animation includes
Store animation fold state in scene folding file
Fix animation fold saving for independent resource animations
Apply suggestions from code review
Update scene/resources/animation.h
Co-authored-by: A Thousand Ships <96648715+AThousandShips@users.noreply.github.com>
Co-authored-by: Mikael Hermansson <mikael@hermansson.io>
Co-authored-by: Tomasz Chabora <kobewi4e@gmail.com>
Co-authored-by: Thaddeus Crews <repiteo@outlook.com>