GenericOperator, AnimationTrack, Range, Bugfixes and Tweaks
#ADD: Added GenericOperator helper class for performing math operations on generic values.
#ADD: Added generic Range helper struct to represent value ranges.
#ADD: Added generic AnimationTrack class for animating values.
#CHANGE: Renamed ColorRgba.Mix to ColorRgba.Lerp to keep overall API design more consistent.
#CHANGE: Added proper value clamping in most ColorRgba operator overloads.
#CHANGE: Moved a lot of files / project maintenance.
#FIX: Fixed a rare bug in XmlCodeDoc that caused the editor to crash on startup.