Add ability to show stack visuals on closed containers (#29309)

* add ability to show stack visuals on closed containers

* remove container stack visuals logic from sharedstoragesystem

* improve comments a bit

* move logic for open/closed containers into itemcountersystem

* move behavior to storage component

* remove unused import

* remove old comment

* fix comments

* fix wrong property name

* Update Content.Shared/Storage/EntitySystems/SharedStorageSystem.cs

* Rename variable for clarity

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Co-authored-by: ShadowCommander <10494922+ShadowCommander@users.noreply.github.com>

Content.Shared/Storage/StorageComponent.cs

@@ -123,6 +123,14 @@ namespace Content.Shared.Storage
         [DataField, ViewVariables(VVAccess.ReadWrite)]
         public StorageDefaultOrientation? DefaultStorageOrientation;
 
+        /// <summary>
+        /// If true, sets StackVisuals.Hide to true when the container is closed
+        /// Used in cases where there are sprites that are shown when the container is open but not
+        /// when it is closed
+        /// </summary>
+        [DataField]
+        public bool HideStackVisualsWhenClosed = true;
+
         [Serializable, NetSerializable]
         public enum StorageUiKey : byte
         {