factor out ItemSlotsPtr and slot-view primitives#247

sunshowers merged 1 commit intomainoxidecomputer/iddqd:mainfrom

sunshowers/spr/factor-out-itemslotsptr-and-slot-view-primitivesoxidecomputer/iddqd:sunshowers/spr/factor-out-itemslotsptr-and-slot-view-primitivesCopy head branch name to clipboard