Rejig Device networks (#7380)

Content.Shared/DeviceNetwork/DeviceFrequencyPrototype.cs

@@ -0,0 +1,26 @@
+using Robust.Shared.Prototypes;
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.DeviceNetwork;
+
+/// <summary>
+///     A named device network frequency. Useful for ensuring entity prototypes can communicate with each other.
+/// </summary>
+[Prototype("deviceFrequency")]
+[Serializable, NetSerializable]
+public sealed class DeviceFrequencyPrototype : IPrototype
+{
+    [IdDataFieldAttribute]
+    public string ID { get; } = default!;
+
+    // TODO Somehow Allow per-station or some other type of named but randomized frequencies?
+    [DataField("frequency", required: true)]
+    public uint Frequency;
+
+    /// <summary>
+    ///     Optional name for this frequency, for displaying in game.
+    /// </summary>
+    [DataField("name")]
+    public string? Name;
+
+}