add Registration.TransformationEstimationSVD

[DreamInjection]

Hi,

as mentioned in the title, I am trying to use TransformationEstimationSVD from the Registration namespace. It isn't working and I assume it has to be because there are no bindings for it? I have no experience in using a c++ library in a c# program so I'd be very grateful if you could update the code to make that functionality available.