Extracted format: very big folders

[francisdb]

All gameitems are in a single folder
The github gui can't handle that and stops after 1000 items

Options:

• folder by type, probably not enough
• animation files in subfolder
• using something else than obj, but keep the obj option?

  I would say that vpx import/export for 3D model is also largely deprecated (wavefront obj). gltf/fbx are more used nowadays

• add more here