Model List Organization

[DRx3D]

It would be really good to have some sort of organization to the list of models. There is a tremendous variety of items there from test models to production-quality ones. This list is sufficiently long to (85 items, I think) that it is easy to miss the ones that should be seen. Several different orderings and information could be displayed, depending on the space and structure that is available.

in general I think the production-quality models should be listed first, perhaps in reverse chronological order; and the system test models last, probably in alphabetical order.

[ghost]

Given that we regularly add test models, the overhead of maintaining separate categories (in folder structure, configuration and UI) is not negligible.

[DRx3D]

This work is currently happening. It needs to remain open.

[UX3D-nopper]

@UX3D-eckerlein This is not part of the maintenance, however this is currently planned in the Khronos tooling group. So, let's keep this open.

[UX3D-haertl]

@DRx3D is this still relevant?