(WIP) new hands for d.v4 👐 (Patreon)

Upgraded her hands since the original one were trash basically. Still a few things to adjust but i think I'm pretty much there with them. Also fixing and optimizing her model, I removed a lot of unused/excessive stuff and menaged to cut render times of the her model alone from 15 seconds to 7 (more than half the time, same as the original Mets model)