Does xrust support namespace?

### Discussed in https://github.com/ballsteve/xrust/discussions/57

<div type='discussions-op-text'>

<sup>Originally posted by **tacoberu** October 21, 2023</sup>
Hello.

I would like to use xrust in my library for xslt transformations. But somehow I can't force namespaces to be used on the output. Wouldn't there be a sample somewhere?

Thanks for the direction.</div>