Refactors DNA Mutations; Refactors Mutations to use Traits (#15483)

* Refactors Mutations

* traits

* more work

* styling fix

* yet even more work

* oh hush

* almost there

* it continues yet further

* and that's genetics done

* and that's it folks

* last bit and golem fixup

* oof

* oops

* tweaks and fixes

* styling

code/game/objects/items/devices/laserpointer.dm

@@ -79,11 +79,9 @@
 	if(!user.IsAdvancedToolUser())
 		to_chat(user, "<span class='warning'>You don't have the dexterity to do this!</span>")
 		return
-	if(ishuman(user))
-		var/mob/living/carbon/human/H = user
-		if((HULK in H.mutations) || (NOGUNS in H.dna.species.species_traits))
-			user << "<span class='warning'>Your fingers can't press the button!</span>"
-			return
+	if(HAS_TRAIT(user, TRAIT_CHUNKYFINGERS))
+		to_chat(user, "<span class='warning'>Your fingers can't press the button!</span>")
+		return
 
 	add_fingerprint(user)