Bounding Volume Tree example graphic appears to be incorrect

[Valarissa]

The graphic here: https://ncollide.org/img/AABB_tree_BVT.svg appears to have an error. It shows that C is not bound in the smaller purple box on the right side of the image. I believe that E should be the leaf entry in the green rect containing the purple rect, but I'm not 100% sure.

[sebcrozet]

Hi! You are right. The C and E label should be swapped on the top schematic.