Add alias for Wavefront OBJ mime-type
The application/prs.wavefront-obj mime-type is also used by applications
like Cura and cargo-culted into other slicers.
Declare this alias so it's equivalent to the canonical model/obj.
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The application/prs.wavefront-obj mime-type is also used by applications
like Cura and cargo-culted into other slicers.
Declare this alias so it's equivalent to the canonical model/obj.