Re-organize all projects (#4166)

Content.Shared/Fluids/SharedSprayComponent.cs

@@ -0,0 +1,18 @@
+#nullable enable
+using System;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.Fluids
+{
+    public class SharedSprayComponent : Component
+    {
+        public override string Name => "Spray";
+    }
+
+    [Serializable, NetSerializable]
+    public enum SprayVisuals
+    {
+        Safety,
+    }
+}