alias octopus_eyes -> cephalopod_eyes

BUR #5857 has been approved by @evazion.

create alias octopus_eyes -> cephalopod_eyes

Utility alias

IMO if we're going to go that route, then you'd probably want to alias squid_eyes as well. (Whether any other cephalopods are common enough to need that too is beyond me.)

Squiddies probably need it too, agreed.

Others... likely not. We have nautiluses and... orthocones, I guess? And ammonites? Though, think people who are tagging those would likely know to use cephalopod anyway.

The bulk update request #5857 (forum #188471) has been approved by @evazion.

Should be careful with aliasing to this tag instead of implicating, because cephalopods do not have a consistent eye-shape between different cephalopods. Cephalopods have a variety of different shapes, with squids having circular pupils, cuttlefish having w-shaped pupils, and octopi having horizontal slits/rectangular pupils.