Wires! (#315)

* Wires!

* Use state instead of messages

* cleanup

* Update submodule

* actually fix conflict

* Maybe fix conflicts?

* Localized strings, removed hardcoded sprite path

* cleanup

* More localization and sounds

Content.Client/GameObjects/Components/Wires/WiresVisualizer2D.cs

@@ -0,0 +1,25 @@
+using Robust.Client.GameObjects;
+using Robust.Client.Interfaces.GameObjects.Components;
+using static Content.Shared.GameObjects.Components.SharedWiresComponent;
+
+namespace Content.Client.GameObjects.Components.Wires
+{
+    public class WiresVisualizer2D : AppearanceVisualizer
+    {
+        public override void OnChangeData(AppearanceComponent component)
+        {
+            base.OnChangeData(component);
+
+            var sprite = component.Owner.GetComponent<ISpriteComponent>();
+            if (component.TryGetData<bool>(WiresVisuals.MaintenancePanelState, out var state))
+            {
+                sprite.LayerSetVisible(WiresVisualLayers.MaintenancePanel, state);
+            }
+        }
+
+        public enum WiresVisualLayers
+        {
+            MaintenancePanel,
+        }
+    }
+}