Support inverted visual inventory for players

XML attributes for advanced controller sliders

Fix rotation of decals and models when grids get merged or pasted

Add ray cast and highlight API to decorative components
Add ability to delete decorative elements by targeting them and right clicking
Add ability to copy settings from decorative elements by targeting them and middle clicking

Add schema to definition files

Fix bug where legacy decorative tool colors weren't sent to server when pasting blueprints

Fix bug where catenaries weren't rendered

Allow overriding of decorative materials

Warn instead of fail when duplicate decorative materials are encountered

- Fix decal rotation data source
- Edge snapping
- Mesh performance optimizations
- Mesh ghosting