Adds rail lights to inteq ships. (#3605)

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## About The Pull Request
Title. Also tweaks the cargo order - it costs 100 instead of 250 now.
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## Why It's Good For The Game
- I think rail lights have a great vibe for inteq and would fit them
well. Probably fitting for other factions too but I'm lazy.
- Price reduced because, ima be real, 250 for a funny light, while More
Important Gear costs the same, is NOT worth it.
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worth adding. -->

## Changelog

:cl:
add: All the inteq ships (and the beluga inteq office) now start with a
rail light for every gun.
tweak: Rail light crate now costs 100 credits.
/:cl:

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_maps/shuttles/independent/independent_beluga.dmm

@@ -4569,6 +4569,8 @@
 	pixel_y = 7;
 	pixel_x = -8
 	},
+/obj/item/attachment/rail_light,
+/obj/item/attachment/rail_light,
 /turf/open/floor/plasteel/tech/grid,
 /area/ship/security)
 "SK" = (

_maps/shuttles/inteq/inteq_colossus.dmm

@@ -4340,6 +4340,10 @@
 /obj/item/melee/knife/survival,
 /obj/item/melee/knife/survival,
 /obj/item/melee/knife/survival,
+/obj/item/attachment/rail_light,
+/obj/item/attachment/rail_light,
+/obj/item/attachment/rail_light,
+/obj/item/attachment/rail_light,
 /turf/open/floor/plasteel/tech/grid,
 /area/ship/security/armory)
 "WG" = (

_maps/shuttles/inteq/inteq_hound.dmm

@@ -1390,6 +1390,10 @@
 /obj/machinery/atmospherics/pipe/simple/scrubbers/hidden/layer4{
 	dir = 9
 	},
+/obj/item/attachment/rail_light,
+/obj/item/attachment/rail_light,
+/obj/item/attachment/rail_light,
+/obj/item/attachment/rail_light,
 /turf/open/floor/carpet/orange,
 /area/ship/bridge)
 "EC" = (

_maps/shuttles/inteq/inteq_talos.dmm

@@ -6543,10 +6543,9 @@
 /obj/structure/sign/poster/official/ion_carbine{
 	pixel_x = -32
 	},
-/obj/item/toy/plush/moth/deadhead{
-	pixel_x = 3;
-	pixel_y = 3
-	},
+/obj/item/attachment/rail_light,
+/obj/item/attachment/rail_light,
+/obj/item/attachment/rail_light,
 /turf/open/floor/plasteel/tech/grid,
 /area/ship/security/armory)
 "QR" = (

_maps/shuttles/inteq/inteq_valor.dmm

@@ -519,6 +519,9 @@
 	},
 /obj/item/clothing/mask/gas/sechailer/balaclava/inteq,
 /obj/item/clothing/mask/gas/sechailer/balaclava/inteq,
+/obj/item/attachment/rail_light,
+/obj/item/attachment/rail_light,
+/obj/item/attachment/rail_light,
 /turf/open/floor/plasteel/dark,
 /area/ship/security)
 "ey" = (

_maps/shuttles/inteq/inteq_vaquero.dmm

@@ -2217,6 +2217,9 @@
 /obj/item/melee/knife/survival,
 /obj/item/melee/knife/survival,
 /obj/item/melee/knife/survival,
+/obj/item/attachment/rail_light,
+/obj/item/attachment/rail_light,
+/obj/item/attachment/rail_light,
 /turf/open/floor/plasteel/tech/grid,
 /area/ship/security)
 "HN" = (

code/modules/cargo/packs/gun.dm

@@ -238,7 +238,7 @@
 /datum/supply_pack/gun/attachment/rail_light
 	name = "Tactical Rail Light Crate"
 	desc = "Contains a single rail light to be mounted on a firearm."
-	cost = 250
+	cost = 100
 	contains = list(/obj/item/attachment/rail_light)
 	crate_name = "rail light crate"