Removes Necrotic Revival surgery from Abductors

[Tyranicranger4]

About The Pull Request

Gives Abductor Scientist's their own surgery granting trait, seperate from the normal debug SURGEON trait.
This trait - unlike the normal surgeon trait - grants all surgeries except for specifically excluded ones.

This then places necrotic revival onto that list.

What this means is that Abductors could still theoretically do necrotic revival - assuming they have an operating computer with it installed, but they no longer have it innately (which is what really matters). This was done mostly in case any other surgeries are added to the list in the future that they shouldn't have by default, but may be able to get access to through other means. Although, I'm entirely fine with changing it to where they can't do it at all if that's seen as the better option.

Why It's Good For The Game

Abductors aren't allowed to cause large scale destruction under our current policy; their toolkit reflects this, and that's unlikely to change given that it would go against the spirit of the role.
Abductors should not be able to perform necrotic revival surgery under normal circumstances, as the sole purpose of zombies is to cause large scale destruction.
Letting them keep it is confusing for players, annoying for administration, and feels borderline ban-baity.

Testing Photographs and Procedure

Screenshots&Videos

https://streamable.com/4rtsdg

Changelog

🆑
balance: Abductors no longer have access to necrotic revival surgery
code: Added TRAIT_ABDUCTOR_SURGEON, seperate from the normal SURGEON trait - to be used for Abductors.
/:cl:

[Rukofamicom]

This was actually something I requested be done, though I don't remember who was present when I did.

Thank you for doing this the right way.

[EvilDragonfiend]

I don't like using abductor_surgery_blacklist variable list check. It just should be early return when you have the trait and the surgery datum has the flag.
but also, this looks like it can return FALSE even if you're eligible to operate it with the operating computer.

[Tyranicranger4]

but also, this looks like it can return FALSE even if you're eligible to operate it with the operating computer.

I don't believe it can. The part I added will only return FALSE if the surgery is replaced by something else, which should happen. Otherwise it'll simply not return TRUE if it's in the blacklist, which still let's it go on to be checked for the normal requirements.
This was consistent with what happened when testing it (see testing evidence).

I'll look into the other changes in a bit.

[EvilDragonfiend]

It's now good!