Implement genetic elements renderer
Make DNA junk sequence generation faster
Support scaling transition for nucleotides (using attrTween)

Use attrTween, as default behavior is pretty weird - rotation is
involved when you change scale(1, 1) to scale(1, -1).
Call geneticRenderer.setup() instead of render() in MD2D renderer
Rewrite genetic renderer to avoid ugly, imperative animations scripts

WIP, smartRender implemented, old functions still available
Update new genetic renderer, implement ribosome