Evac shuttle (#8931)

Co-authored-by: metalgearsloth <metalgearsloth@gmail.com>

Content.Shared/Shuttles/Events/EmergencyShuttlePositionMessage.cs

@@ -0,0 +1,13 @@
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.Shuttles.Events;
+
+/// <summary>
+/// For debugging the expected emergency shuttle position.
+/// </summary>
+[Serializable, NetSerializable]
+public sealed class EmergencyShuttlePositionMessage : EntityEventArgs
+{
+    public EntityUid? StationUid;
+    public Box2? Position;
+}