Mousetraps (#8440)

Co-authored-by: Kara <lunarautomaton6@gmail.com>

Content.Shared/Mousetrap/MousetrapVisuals.cs

@@ -0,0 +1,11 @@
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.Mousetrap;
+
+[Serializable, NetSerializable]
+public enum MousetrapVisuals : byte
+{
+    Visual,
+    Armed,
+    Unarmed
+}