Vector swizzles

[DoeringChristian]

Hi,
Is it possible to implement swizzling operations for vector and point types in the python api using properties? For example:

v = mi.Vector3f(1, 2, 3)
u = v.xy

I think this might be usefull since I sometimes have the case where they would be helpfull.
Thanks for regarding my request.

[Speierers]

This exists in C++ as Vector2f uv = dr::head<2>(v);. We could think of adding Python bindings for this function, I will add this to our TODO list.