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/mob/living/basic/vermin/butterfly.dm

@@ -0,0 +1,46 @@
+/mob/living/basic/butterfly
+	name = "butterfly"
+	desc = "A colorful butterfly, how'd it get up here?"
+	icon_state = "butterfly"
+	icon_living = "butterfly"
+	icon_dead = "butterfly_dead"
+
+	response_help_continuous = "shoos"
+	response_help_simple = "shoo"
+	response_disarm_continuous = "brushes aside"
+	response_disarm_simple = "brush aside"
+	response_harm_continuous = "squashes"
+	response_harm_simple = "squash"
+	speak_emote = list("flutters")
+	friendly_verb_continuous = "nudges"
+	friendly_verb_simple = "nudge"
+
+	maxHealth = 2
+	health = 2
+
+	density = FALSE
+	pass_flags = PASSTABLE | PASSGRILLE | PASSMOB
+	mob_size = MOB_SIZE_TINY
+	mob_biotypes = MOB_ORGANIC | MOB_BUG
+	gold_core_spawnable = FRIENDLY_SPAWN
+
+	ai_controller = /datum/ai_controller/basic_controller/butterfly
+
+/mob/living/basic/butterfly/Initialize(mapload)
+	. = ..()
+	AddElement(/datum/element/simple_flying)
+
+	var/newcolor = rgb(rand(0, 255), rand(0, 255), rand(0, 255))
+	add_atom_colour(newcolor, FIXED_COLOUR_PRIORITY)
+	ADD_TRAIT(src, TRAIT_VENTCRAWLER_ALWAYS, INNATE_TRAIT)
+	AddElement(/datum/element/swabable, CELL_LINE_TABLE_BUTTERFLY, CELL_VIRUS_TABLE_GENERIC_MOB, cell_line_amount = 1, virus_chance = 5)
+
+/mob/living/basic/butterfly/bee_friendly()
+	return TRUE //treaty signed at the Beeneeva convention
+
+/datum/ai_controller/basic_controller/butterfly
+	ai_movement = /datum/ai_movement/basic_avoidance
+	idle_behavior = /datum/idle_behavior/idle_random_walk
+
+/mob/living/basic/butterfly/lavaland
+	unsuitable_atmos_damage = 0

code/modules/mob/living/basic/vermin/lizard.dm

@@ -37,8 +37,8 @@
 
 	/// Typecache of things that we seek out to eat. Yummy.
 	var/static/list/edibles = typecacheof(list(
+		/mob/living/basic/butterfly,
 		/mob/living/basic/cockroach,
-		/mob/living/simple_animal/butterfly,
 	))
 
 /mob/living/basic/lizard/Initialize(mapload)