Add support for animations

[randreu28]

It would be nice to support animations when exporting a spline scene, like so:

const { nodes, materials ,animations} = useSpline("https://your-url.spline.com");

useEffect(()=>{
animations.animationName.play();
},[})

Or at least some sort of documentation to handle the animations on your own!

References of similar results: https://github.com/pmndrs/drei#useanimations

[guerragiuseppe1507]

You cant print nodes in console. There is an element called animation imported from Spline scene