Support for High Res SMPL

[ashwath98]

Hey, Thanks for your library it has been immensly helpful in my SMPL registration project,
I plan on adding support for High Res SMPL to the library for my work, How do you suggest I go about doing this?

Will adding a function that upsamples vertices,faces and nescessary data (pose blend weights, shape blend weights etc ) do the trick? Or will this cause issues in the further layers?( If there are some checks on shapes of vertices /faces)

Regards
-Ashwath