Add a crew monitoring server (#7542)

Content.Server/DeviceNetwork/Components/StationLimitedNetworkComponent.cs

@@ -0,0 +1,22 @@
+using Robust.Shared.GameObjects;
+using Robust.Shared.Map;
+
+namespace Content.Server.DeviceNetwork.Components
+{
+    [RegisterComponent]
+    public sealed class StationLimitedNetworkComponent : Component
+    {
+        /// <summary>
+        /// The station id the device is limited to.
+        /// </summary>
+        [ViewVariables(VVAccess.ReadWrite)]
+        public EntityUid? StationId;
+
+        /// <summary>
+        /// Whether the entity is allowed to receive packets from entities that are not tied to any station
+        /// </summary>
+        [DataField("allowNonStationPackets")]
+        [ViewVariables(VVAccess.ReadWrite)]
+        public bool AllowNonStationPackets = false;
+    }
+}