To Do
- add hitbox
- fix "lancet ridge" shape compared to "large rounded cornice"
- add 1 node round arch + ridge
- improve on_place (prediction?)
- change item texture with side view
- add craft recipes
- add tool to build arches in a selection?
- fix coloredwood and unifiedbricks support
- or a robot node that cuts arches?
- add "vault" set, with corner shapes and more
