Merge pull request #14891 from MrJWhit/random-5x5-SM-fix

The most important map update for the 5x5 SM.

_maps/RandomRuins/StationRuins/Box/Engine/engine_sm_5x5.dmm

@@ -323,6 +323,9 @@
 	icon_state = "1-2"
 	},
 /obj/machinery/atmospherics/pipe/simple/green/visible,
+/obj/effect/turf_decal/stripes/line{
+	dir = 4
+	},
 /turf/open/floor/engine,
 /area/engineering/main)
 "fa" = (
@@ -1791,6 +1794,9 @@
 /obj/structure/cable/yellow{
 	icon_state = "1-8"
 	},
+/obj/effect/turf_decal/stripes/line{
+	dir = 8
+	},
 /turf/open/floor/engine,
 /area/engineering/main)
 "SR" = (