Re-organize all projects (#4166)

Content.Shared/Conveyor/SharedConveyorComponent.cs

@@ -0,0 +1,20 @@
+#nullable enable
+using System;
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.Conveyor
+{
+    [Serializable, NetSerializable]
+    public enum ConveyorVisuals
+    {
+        State
+    }
+
+    [Serializable, NetSerializable]
+    public enum ConveyorState
+    {
+        Off,
+        Forward,
+        Reversed
+    }
+}