Device Linking and better linking ui (#13645)

Co-authored-by: AJCM-git <60196617+AJCM-git@users.noreply.github.com>
Co-authored-by: Visne <39844191+Visne@users.noreply.github.com>
Co-authored-by: ElectroJr <leonsfriedrich@gmail.com>
Co-authored-by: metalgearsloth <comedian_vs_clown@hotmail.com>

Content.Server/DeviceLinking/Components/SignalSwitchComponent.cs

@@ -0,0 +1,32 @@
+using Content.Shared.MachineLinking;
+using Robust.Shared.Audio;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype;
+
+namespace Content.Server.DeviceLinking.Components
+{
+    /// <summary>
+    ///     Simple switch that will fire ports when toggled on or off. A button is jsut a switch that signals on the
+    ///     same port regardless of its state.
+    /// </summary>
+    [RegisterComponent]
+    public sealed class SignalSwitchComponent : Component
+    {
+        /// <summary>
+        ///     The port that gets signaled when the switch turns on.
+        /// </summary>
+        [DataField("onPort", customTypeSerializer: typeof(PrototypeIdSerializer<TransmitterPortPrototype>))]
+        public string OnPort = "On";
+
+        /// <summary>
+        ///     The port that gets signaled when the switch turns off.
+        /// </summary>
+        [DataField("offPort", customTypeSerializer: typeof(PrototypeIdSerializer<TransmitterPortPrototype>))]
+        public string OffPort = "Off";
+
+        [DataField("state")]
+        public bool State;
+
+        [DataField("clickSound")]
+        public SoundSpecifier ClickSound { get; set; } = new SoundPathSpecifier("/Audio/Machines/lightswitch.ogg");
+    }
+}