fix: External airlocks now show the correct direction relative to their rotation. (#11103)

tweak: External airlock assemblies can now be rotated. This is particularly useful when building shuttles, for docking.

Resources/Prototypes/Entities/Structures/Doors/Airlocks/shuttle.yml

@@ -9,6 +9,7 @@
   - type: Sprite
     netsync: false
     sprite: Structures/Doors/Airlocks/Standard/shuttle.rsi
+    snapCardinals: false
     layers:
     - state: closed
       map: ["enum.DoorVisualLayers.Base"]
@@ -98,6 +99,10 @@
   suffix: Docking
   description: An incomplete structure necessary for connecting two space craft together.
   components:
+  - type: Transform
+    anchored: true
+    noRot: false
+  - type: Rotatable
   - type: Sprite
     netsync: false
     sprite: Structures/Doors/Airlocks/Glass/shuttle.rsi