Vector to Rotator conversions

[asperatology]

@nafonso;262021

@asperatology the reason for it is that I’m using a timeline to animate the rotation, and the problem is that timelines only support vectors, colors, and floats. So basically I’m making the rotation through the vector.

I think you can request to add timeline support to rotators. I haven’t seen any reasons why not to do so at the moment.