Converts Killer Tomatoes to Basic Mobs (#75516)

Just another lightweight PR porting over a simple animal to the basic
mob framework with zero additional AI implementation (it's a killer
tomato- it spawns into the world to maul you. how much more intricate
does it need to be?).

code/modules/mob/living/basic/space_fauna/killer_tomato.dm

@@ -0,0 +1,55 @@
+/*
+* ## Killer Tomatoes
+*
+* Side effect from when you try to play God through genetic engineering. Feisty fuckers that want to eat you. Dangerous.
+*/
+
+/mob/living/basic/killer_tomato
+	name = "Killer Tomato"
+	desc = "It's a horrifyingly enormous beef tomato, and it's packing extra beef!"
+	icon_state = "tomato"
+	icon_living = "tomato"
+	icon_dead = "tomato_dead"
+	mob_biotypes = MOB_ORGANIC | MOB_PLANT
+	gender = NEUTER
+	speed = 1 // if you wanna touch this, keep in mind we want to incentivize people growing really good botany plants in order to make these buggers faster.
+	maxHealth = 30
+	health = 30
+	butcher_results = list(/obj/item/food/meat/slab/killertomato = 2)
+	response_help_continuous = "prods"
+	response_help_simple = "prod"
+	response_disarm_continuous = "pushes aside"
+	response_disarm_simple = "push aside"
+	response_harm_continuous = "smacks"
+	response_harm_simple = "smack"
+	melee_damage_lower = 8
+	melee_damage_upper = 12
+	attack_verb_continuous = "slams"
+	attack_verb_simple = "slam"
+	attack_sound = 'sound/weapons/punch1.ogg'
+	faction = list(FACTION_PLANTS)
+
+	habitable_atmos = list("min_oxy" = 5, "max_oxy" = 0, "min_plas" = 0, "max_plas" = 0, "min_co2" = 0, "max_co2" = 0, "min_n2" = 0, "max_n2" = 0)
+	minimum_survivable_temperature = T0C - 130
+	maximum_survivable_temperature = T0C + 230
+	gold_core_spawnable = HOSTILE_SPAWN
+
+	ai_controller = /datum/ai_controller/basic_controller/killer_tomato
+
+/mob/living/basic/killer_tomato/Initialize(mapload)
+	. = ..()
+	ADD_TRAIT(src, TRAIT_VENTCRAWLER_ALWAYS, INNATE_TRAIT)
+
+/datum/ai_controller/basic_controller/killer_tomato
+	blackboard = list(
+		BB_TARGETTING_DATUM = new /datum/targetting_datum/basic,
+	)
+
+	ai_movement = /datum/ai_movement/basic_avoidance
+	idle_behavior = /datum/idle_behavior/idle_random_walk
+	planning_subtrees = list(
+		/datum/ai_planning_subtree/simple_find_target,
+		/datum/ai_planning_subtree/attack_obstacle_in_path,
+		/datum/ai_planning_subtree/basic_melee_attack_subtree,
+		/datum/ai_planning_subtree/random_speech/killer_tomato,
+	)