Atmospheric alerts computer (#25938)

* Atmospheric alerts computer

* Moved components, restricted access to them

* Minor tweaks

* The screen will now turn off when the computer is not powered

* Bug fix

* Adjusted label

* Updated to latest master version

Content.Shared/Atmos/Consoles/SharedAtmosAlertsComputerSystem.cs

@@ -0,0 +1,24 @@
+using Content.Shared.Atmos.Components;
+
+namespace Content.Shared.Atmos.Consoles;
+
+public abstract partial class SharedAtmosAlertsComputerSystem : EntitySystem
+{
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<AtmosAlertsComputerComponent, AtmosAlertsComputerDeviceSilencedMessage>(OnDeviceSilencedMessage);
+    }
+
+    private void OnDeviceSilencedMessage(EntityUid uid, AtmosAlertsComputerComponent component, AtmosAlertsComputerDeviceSilencedMessage args)
+    {
+        if (args.SilenceDevice)
+            component.SilencedDevices.Add(args.AtmosDevice);
+
+        else
+            component.SilencedDevices.Remove(args.AtmosDevice);
+
+        Dirty(uid, component);
+    }
+}