Brainstorming on how to implement the split filter (or other variable multiple-output filters)

Created by: depau

I was gonna need split but noticed it's not implemented yet. I was wondering how we could do that. Maybe some new filter_multi_o(parent, name, number_of_outputs, *a, **kw) function that will return a list/tuple of number_of_outputs nodes, with a wrapper named split.

What do you think?