Group by file schema

[thbeu]

Most of the files are based on file schema IFC 2x3. I am asking for

• more files targeting file schema IFC 4x3, ideally having each file for both 2x3 and 4x3
• files sorted by file schema

Thanks,

[aothms]

This is mostly a collection of files that at some point didn't process correctly in ifcopenshell geometrically. They have been enriched with quantity information (volume, area, etc.) for the correct output so that we can test regressions. But most of this depended on an individual contributor that has since then moved on to a different line of work. So this repository is mostly dormant, but also not really intended for general use.