CUIAnimation , WIP implementation of animations
It's an object that contains animation state and performs the animation
It can animate any property on any object

Active animations are added to CUIAnimation.ActiveAnimations and updated in CUIUpdate

Properties:

Target - Target object that contains animated property
Property - Target property name
Lambda - Current animation progress [0..1]
StartValue, EndValue - Values between which property is animated
Duration, ReverseDuration - how long it takes to run the animation
Speed, ReverseSpeed - Lambda step per tick
Direction - Enum, direction in which animation progresses [Straight, Reverse]
Blocked - Prevents it from starting
Bounce - Will reverse direction instead of endting the animation
Action<CUIDirection> OnStop - event that happens when animation ends
Func<float, object> Interpolate - Custom interpolate function, if not set then matching function for Property type in CUIInterpolate is used

Methods:

Start() - Resumes the animation is same direction
Stop() - Stops the animation
Forward() - Starts the animation in Straight direction
Back() - Starts the animation in Reverse direction
SetToStart() - Sets Lambda to 0
SetToEnd() - Sets Lambda to 1