Generate SVG groups or layers

[RiftRoamer]

I hope this is the correct way to address a feature. Would it be possible (or likely) for you to implement some kind of (optional) grouping to the elements in the SVG Export?
I think it would be universally useful, if Water, Main, Major, Minor, Parks and Buildings (or the same categories as in the STL-Archive) would form "groups" or "layers" within the SVG, if the format supports it (for Inkscape SVG that seems to be true). Thank you.