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/weapons/storage/bible.dm

@@ -82,7 +82,7 @@
 		user.take_organ_damage(0, 10)
 		return
 
-	if((CLUMSY in user.mutations) && prob(50))
+	if(HAS_TRAIT(user, TRAIT_CLUMSY) && prob(50))
 		to_chat(user, "<span class='warning'>The [src] slips out of your hand and hits your head.</span>")
 		user.take_organ_damage(10)
 		user.Paralyse(20)

code/game/objects/items/weapons/storage/briefcase.dm

@@ -56,7 +56,7 @@
 			to_chat(user, "<span class='warning'>The [I] is too big to fit in the false bottom!</span>")
 			return
 		if(!user.drop_item(I))
-			user << "<span class='warning'>The [I] is stuck to your hands!</span>"
+			to_chat(user, "<span class='warning'>The [I] is stuck to your hands!</span>")
 			return
 
 		stored_item = I