be able to have baritone not build infill

## Describe your suggestion
With as much detail as possible, describe what your suggestion would do for Baritone.
i would like barrtitone to be able to not build infill so just the outer layer of the build when using schematica.
## Settings
If applicable, what settings/customizability should be offered to tweak the functionality of your suggestion.
i would use a command like .b no infill but it can be something else too
## Context
Describe how your suggestion would improve Baritone, or the reason behind it being added.
it would improve baritone alot bcs you would be able to dawnload a schematic with infill and make baritone build it it would just be amazing for builders on anarchy servers or singleplayer worlds
## Final checklist
- [x] I know how to properly use check boxes
- [x] I have not used any OwO's or UwU's in this issue.