Defibrillators should be available to craft in medical manufacturers

[saccharineChampion]

I agree with this idea. The only downside I can tell is that it slightly shrinks the interaction between medbay and mechanics, but on the other hand, mechanics would still be useful for making more medicine vendors. Maybe bump up the cost of defibs if they're currently cheap, so that medics can't alone invalidate rationing out defibs. As much as it can sting to be unable to find one, I think the scarcity is good both for making deep crit an actual threat and for medbay to either communicate about defib locations or communicate with other departments for more materials.