Adds working communications console that ends the round

Content.Shared/GameObjects/Components/Command/SharedCommunicationsConsoleComponent.cs

@@ -0,0 +1,41 @@
+using System;
+using Robust.Shared.GameObjects;
+using Robust.Shared.GameObjects.Components.UserInterface;
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.GameObjects.Components.Command
+{
+    public class SharedCommunicationsConsoleComponent : Component
+    {
+        public override string Name => "CommunicationsConsole";
+
+    }
+
+    [Serializable, NetSerializable]
+    public class CommunicationsConsoleInterfaceState : BoundUserInterfaceState
+    {
+        public readonly DateTime? ExpectedCountdownEnd;
+        public readonly bool CountdownStarted;
+
+        public CommunicationsConsoleInterfaceState(DateTime? expectedCountdownEnd = null)
+        {
+            ExpectedCountdownEnd = expectedCountdownEnd;
+            CountdownStarted = expectedCountdownEnd != null;
+
+        }
+    }
+
+    [Serializable, NetSerializable]
+    public class CommunicationsConsoleCallEmergencyShuttleMessage : BoundUserInterfaceMessage
+    {
+        public CommunicationsConsoleCallEmergencyShuttleMessage()
+        {
+        }
+    }
+
+    [Serializable, NetSerializable]
+    public enum CommunicationsConsoleUiKey
+    {
+        Key
+    }
+}