Converts butterflies to basic mobs and adds them to cytology (#75582)

## About The Pull Request

Converts butterflies into basic mobs.
Also a little list organisation.

<details>
<summary>Yep, those are some butterflies alright</summary>


![image](https://github.com/Skyrat-SS13/Skyrat-tg/assets/8881105/d9e3a14e-e0a5-4275-b440-af0a56e7b8fe)

</details>

## Changelog
🆑
refactor: Converted butterflies to the basic mob system
add: Butterflies can now be grown in cytology
/🆑

code/modules/reagents/chemistry/recipes/others.dm

@@ -605,7 +605,7 @@
 /datum/chemical_reaction/butterflium/on_reaction(datum/reagents/holder, datum/equilibrium/reaction, created_volume)
 	var/location = get_turf(holder.my_atom)
 	for(var/i in rand(1, created_volume) to created_volume)
-		new /mob/living/simple_animal/butterfly(location)
+		new /mob/living/basic/butterfly(location)
 	..()
 //scream powder
 /datum/chemical_reaction/scream