Missing triangle counts

[andybak]

The megajson import will fill in a lot - for the remainder we can hopefully parse something out of the GLTF json.

Also need to check if new uploads correctly supply this. Pretty sure Blocks does - not sure about Open Brush.

The Web UI needs to handle this as well.

[jamesrampton]

The Web UI needs to handle this as well.

For clarity @andybak you don't want this exposed as a control in the UI, just that uploading via the UI will handle this, right?

[andybak]

For clarity @andybak you don't want this exposed as a control in the UI, just that uploading via the UI will handle this, right?

Correct