Cigarette ecs (#4495)

* Reorganized Shared.Storage folder

* Replace StorageCounter with Item Counter

* Change stack visuals setting data

* Fix mirrorcult suggestions

* Fix items from upstream

* Fix type formatting

Content.Shared/Storage/Components/ItemCounterComponent.cs

@@ -0,0 +1,33 @@
+using Content.Shared.Storage.EntitySystems;
+using Content.Shared.Whitelist;
+using Robust.Shared.Analyzers;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Serialization.Manager.Attributes;
+
+namespace Content.Shared.Storage.Components
+{
+
+    /// <summary>
+    /// Storage that spawns and counts a single item.
+    /// Usually used for things like matchboxes, cigarette packs,
+    /// cigar cases etc.
+    /// </summary>
+    /// <code>
+    ///  - type: ItemCounter
+    ///    amount: 6 # Note: this field can be omitted.
+    ///    count:
+    ///      tags: [Cigarette]
+    /// </code>
+    [RegisterComponent]
+    [Friend(typeof(SharedItemCounterSystem))]
+    public class ItemCounterComponent : Component
+    {
+        public override string Name => "ItemCounter";
+
+        [DataField("count", required: true)]
+        public EntityWhitelist Count { get; set; } = default!;
+
+        [DataField("amount")]
+        public int? MaxAmount { get; set; }
+    }
+}