Feature request: interpolate style.shape during animation

[alexobviously]

I love the ease of animation with this package, but there's one thing that doesn't animate that would be great, and that's the NeumorphicShape of containers (not NeumorphicBoxShape, but style.shape).
I had some containers that I wanted to switch from flat to convex, and unfortunately it just changes from one to the other without interpolating.

edit: after writing this I realised I can animate surfaceIntensity from 0, but I still think this would be useful to switch from concave to convex.