Feature request: Support importing USD files

[JetForMe]

USD(z) is widely used, especially by more artistic programs,, but it seems Fusion doesn't support its import. Please add support for importing the USD family of file formats (and export, if possible!). Thanks.

[TrippyLighting]

Fusion does support USDZ format:

Import could be difficult as USDZ files can contain a lot of data that cannot be ingested by Fusion.