Re-organize all projects (#4166)

Content.Shared/Verbs/PlayerContainerVisibilityMessage.cs

@@ -0,0 +1,18 @@
+#nullable enable
+using System;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.Verbs
+{
+    [Serializable, NetSerializable]
+    public class PlayerContainerVisibilityMessage : EntityEventArgs
+    {
+        public readonly bool CanSeeThrough;
+
+        public PlayerContainerVisibilityMessage(bool canSeeThrough)
+        {
+            CanSeeThrough = canSeeThrough;
+        }
+    }
+}