Add Animation Patterns system

[MinusKube]

Think of and implement a pattern-like system for animations.

[Sytm]

What do you mean with pattern-like animations?
Maybe each animation frame is one pattern is what I guess.
Or do you imagine something different?

[MinusKube]

Yes I was imagining something like that, but if you or someone have a better way to do it, that would be nice.