Update framework
Fix weird slider ball sizing
Fix crash caused by user json order changing
Allow hold note tail to fallback to normal note image
Add startAtCurrentTime parameter to GetAnimation()
Add check to detect whether mania is skinned
Fix incorrect explosion position on default skin
Fix column lights positioned incorrectly
Fix barlines scrolling at different speeds in legacy skins
Implement column width/spacing
Refactor mania skin elements to make them use a consistent style
Add mania hold note skinning