Adds synthetic night vision (#4300)

# About the pull request

Standardizes vision between ship and colony synthetics.

# Explain why it's good for the game

Removes meta, improves individual style options, increases lore accuracy
by integrating the overwhelmingly universal night optic pick into innate
traits.


# Testing Photographs and Procedure

# Changelog

:cl:
balance: Merged vision toggle options between ship and colony synthetic
types.
balance: Removed 15 points from WY experimental tool vendor coin
redemption
/:cl:

code/game/machinery/vending/vendor_types/crew/synthetic.dm

@@ -303,7 +303,7 @@ GLOBAL_LIST_INIT(cm_vending_clothing_synth_snowflake, list(
 /obj/structure/machinery/cm_vending/own_points/experimental_tools/attackby(obj/item/W, mob/user)
 	if(istype(W, /obj/item/coin/marine/synth))
 		if(user.drop_inv_item_to_loc(W, src))
-			available_points = 45
+			available_points = 30
 			available_points_to_display = available_points
 			to_chat(user, SPAN_NOTICE("You insert \the [W] into \the [src]."))
 			return

code/modules/mob/living/carbon/human/species/synthetic.dm

@@ -44,6 +44,7 @@
 
 	inherent_verbs = list(
 		/mob/living/carbon/human/synthetic/proc/toggle_HUD,
+		/mob/living/carbon/human/proc/toggle_inherent_nightvison,
 	)
 
 /datum/species/synthetic/handle_post_spawn(mob/living/carbon/human/H)
@@ -88,9 +89,6 @@
 	knock_down_reduction = 3.5
 	stun_reduction = 3.5
 
-	inherent_verbs = list(
-		/mob/living/carbon/human/proc/toggle_inherent_nightvison,
-	)
 
 /datum/species/synthetic/colonial/colonial_gen_two
 	name = SYNTH_COLONY_GEN_TWO