Adds native chilly peppers to icebox flora. (#53544)

Now, icebox has a native plant that can be picked on the surface level, where the sunlight reaches highest, and rarely seen underground, and provides you chilly peppers. Traditionally a chili pepper mutation, the theme was close enough that I felt it'd be a good fit for the map, and helps break up the monotony of the map being ice, rock, and more ice with some harvest able flora.

code/game/turfs/open/floor/plating/asteroid.dm

@@ -216,7 +216,7 @@ GLOBAL_LIST_INIT(megafauna_spawn_list, list(/mob/living/simple_animal/hostile/me
 						  /mob/living/simple_animal/hostile/asteroid/hivelord/legion/snow = 50, /mob/living/simple_animal/hostile/asteroid/goldgrub = 10, \
 						  /mob/living/simple_animal/hostile/asteroid/lobstrosity = 15)
 
-	flora_spawn_list = list(/obj/structure/flora/tree/pine = 2, /obj/structure/flora/rock/icy = 2, /obj/structure/flora/rock/pile/icy = 2, /obj/structure/flora/grass/both = 12)
+	flora_spawn_list = list(/obj/structure/flora/tree/pine = 2, /obj/structure/flora/rock/icy = 2, /obj/structure/flora/rock/pile/icy = 2, /obj/structure/flora/grass/both = 6, /obj/structure/flora/ash/chilly = 2)
 	terrain_spawn_list = list()
 	data_having_type = /turf/open/floor/plating/asteroid/airless/cave/snow/has_data
 	turf_type = /turf/open/floor/plating/asteroid/snow/icemoon
@@ -227,7 +227,7 @@ GLOBAL_LIST_INIT(megafauna_spawn_list, list(/mob/living/simple_animal/hostile/me
 	mob_spawn_list = list(/mob/living/simple_animal/hostile/asteroid/ice_demon = 50, /obj/structure/spawner/ice_moon/demonic_portal = 3, \
 						  /mob/living/simple_animal/hostile/asteroid/ice_whelp = 30, /obj/structure/spawner/ice_moon/demonic_portal/ice_whelp = 3, \
 						  /mob/living/simple_animal/hostile/asteroid/hivelord/legion/snow = 50, /obj/structure/spawner/ice_moon/demonic_portal/snowlegion = 3)
-	flora_spawn_list = list(/obj/structure/flora/rock/icy = 6, /obj/structure/flora/rock/pile/icy = 6)
+	flora_spawn_list = list(/obj/structure/flora/rock/icy = 6, /obj/structure/flora/rock/pile/icy = 6, /obj/structure/flora/ash/chilly = 1)
 	data_having_type = /turf/open/floor/plating/asteroid/airless/cave/snow/underground/has_data
 	choose_turf_type = null
 	pick_tunnel_width = list("1" = 1, "2" = 2, "3" = 1)

code/modules/mining/lavaland/ash_flora.dm

@@ -22,10 +22,11 @@
 	var/base_icon
 	var/regrowth_time_low = 8 MINUTES
 	var/regrowth_time_high = 16 MINUTES
+	var/number_of_variants = 4
 
 /obj/structure/flora/ash/Initialize()
 	. = ..()
-	base_icon = "[icon_state][rand(1, 4)]"
+	base_icon = "[icon_state][rand(1, number_of_variants)]"
 	icon_state = base_icon
 
 /obj/structure/flora/ash/proc/harvest(user)
@@ -146,6 +147,24 @@
 	// min dmg 3, max dmg 6, prob(70)
 	AddComponent(/datum/component/caltrop, 3, 6, 70)
 
+///Snow flora to exist on icebox.
+/obj/structure/flora/ash/chilly
+	icon_state = "chilly_pepper"
+	name = "springy grassy fruit"
+	desc = "A number of bright, springy blue fruiting plants. They seem to be unconcerned with the hardy, cold environment."
+	harvested_name = "springy grass"
+	harvested_desc = "A bunch of springy, bouncy fruiting grass, all picked. Or maybe they were never fruiting at all?"
+	harvest = /obj/item/reagent_containers/food/snacks/grown/icepepper
+	needs_sharp_harvest = FALSE
+	harvest_amount_high = 3
+	harvest_time = 15
+	harvest_message_low = "You pluck a single, curved fruit."
+	harvest_message_med = "You pluck a number of curved fruit."
+	harvest_message_high = "You pluck quite a lot of curved fruit."
+	regrowth_time_low = 2400
+	regrowth_time_high = 5500
+	number_of_variants = 2
+
 //SNACKS
 
 /obj/item/reagent_containers/food/snacks/grown/ash_flora