For additional stackables, stacked-recipes and delivery-cannon-stacks-compatibility please look at my other mods!
Credit:
original mod by Mernom, ported to 2.0 by daz96050
(https://mods.factorio.com/mod/Deadlock-SE-bridge/discussion/68d22d194480e44d1e1a05ae)
uploaded to mod portal to be used by other mods.