Investigate if presets work on all components

[LogicalError]

This would allow us to easily support custom default values for everything

[nukeandbeans]

Verify that presets work on the following:

• [ ] CSGModel -
• [x] Box Generator - Works fine, keeps UVs, Per-Face Materials, and other settings.
• [x] Capsule Generator - See above
• [x] Cylinder Generator - See above
• [x] Hemisphere Generator - See above
• [x] Linear Stairs Generator - See above
• [ ] Pathed Stairs Generator - How is this used?
• [x] Sphere Generator
• [x] Spiral Stairs Generator - Works as above, but it seems like manual editing of fields do not work (e.g. changing side counts)
• [x] Stadium Generator
• [x] Torus Generator