[MIRROR] Add Engineering Access to Birdshot Engineering Doors [MDB IG…

…NORE] (#2938)

* Add Engineering Access to Birdshot Engineering Doors (#83771)

## About The Pull Request

Gives the main engineering doors on Birdshot general engineering OR
construction access, when previously they were just construction access.
This matches how the main engi entrance doors are on other stations (eg:
Meta).
Also changes the names of both to Main Engineering so that they match.
## Why It's Good For The Game

Fixes: #83763 
## Changelog
:cl: Thlumyn
fix: add general engineering access to birdshot engineering entrance
/:cl:

* Add Engineering Access to Birdshot Engineering Doors

---------

Co-authored-by: Sable <[email protected]>
Co-authored-by: NovaBot13 <[email protected]>

_maps/map_files/Birdshot/birdshot.dmm

@@ -40716,6 +40716,7 @@
 /obj/machinery/atmospherics/pipe/smart/manifold4w/scrubbers/hidden/layer2,
 /obj/machinery/atmospherics/pipe/smart/manifold4w/supply/hidden/layer4,
 /obj/structure/disposalpipe/segment,
+/obj/effect/mapping_helpers/airlock/access/any/engineering/general,
 /turf/open/floor/catwalk_floor,
 /area/station/engineering/break_room)
 "oJn" = (
@@ -54321,13 +54322,14 @@
 /turf/open/floor/iron,
 /area/station/hallway/primary/aft)
 "sKD" = (
-/obj/machinery/door/airlock/engineering{
-	name = "Engine Airlock"
-	},
 /obj/machinery/door/firedoor,
 /obj/effect/mapping_helpers/airlock/access/any/engineering/construction,
 /obj/structure/cable,
 /obj/effect/landmark/navigate_destination,
+/obj/effect/mapping_helpers/airlock/access/any/engineering/general,
+/obj/machinery/door/airlock/engineering{
+	name = "Main Engineering"
+	},
 /turf/open/floor/catwalk_floor,
 /area/station/engineering/break_room)
 "sKE" = (