Layering for atmospheric pipes (#36124)

Co-authored-by: ArtisticRoomba <145879011+ArtisticRoomba@users.noreply.github.com>
Co-authored-by: Kevin Zheng <kevinz5000@gmail.com>

Content.Shared/Atmos/Consoles/Components/AtmosMonitoringConsoleDeviceComponent.cs

@@ -5,7 +5,7 @@ using Robust.Shared.Prototypes;
 namespace Content.Shared.Atmos.Components;
 
 /// <summary>
-/// Entities with this component appear on the 
+/// Entities with this component appear on the
 /// nav maps of atmos monitoring consoles
 /// </summary>
 [RegisterComponent, NetworkedComponent]
@@ -16,6 +16,14 @@ public sealed partial class AtmosMonitoringConsoleDeviceComponent : Component
     /// entity on the atmos monitoring console nav map.
     /// If null, no blip is drawn (i.e., null for pipes)
     /// </summary>
-    [DataField, ViewVariables]
+    [DataField]
     public ProtoId<NavMapBlipPrototype>? NavMapBlip = null;
+
+    /// <summary>
+    /// Sets whether attached atmos pipes will always be rendered
+    /// on the atmos monitoring console nav map, even if these
+    /// pipes are not connected to any pipes in a neighboring tile.
+    /// </summary>
+    [DataField]
+    public bool ShowAbsentConnections = true;
 }