Siphon and Vent Visualizers (#2062)

* scrubber sprites

* vent sprites

* Vent visualstate

* scrubber visual state

* Vent and siphon respect being disabled

* Vent and Siphon Visualizer

* Fix typo

Co-authored-by: py01 <pyronetics01@gmail.com>
Co-authored-by: DrSmugleaf <DrSmugleaf@users.noreply.github.com>

Content.Shared/GameObjects/Atmos/SharedSiphonComponent.cs

@@ -0,0 +1,22 @@
+using Robust.Shared.Serialization;
+using System;
+
+namespace Content.Shared.GameObjects.Atmos
+{
+    [Serializable, NetSerializable]
+    public enum SiphonVisuals
+    {
+        VisualState
+    }
+
+    [Serializable, NetSerializable]
+    public class SiphonVisualState
+    {
+        public readonly bool SiphonEnabled;
+
+        public SiphonVisualState(bool siphonEnabled)
+        {
+            SiphonEnabled = siphonEnabled;
+        }
+    }
+}