requires #6644
Entirely replaces how (most) belts perform insertion checks.
This pretty much allows belts to hold most things.
Armor vests are next.
Trashbags will also use the systems we use on main.
Closes#7256 and #7435
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Co-authored-by: silicons <silicons@silicons.dev>
tl;dr refactors supplypacks to a new system
- all access locks yanked from crates other than the ones that actually
need to be locked
- preps system for reworks, translates stuff over to a new format
- adds unified subsystem parsing & support for other descriptors for
cargo crate contents other than typepath
