suit storage whitelist code (#29332)

suit storage whitelist

Content.Shared/Armor/AllowSuitStorageComponent.cs

@@ -1,3 +1,5 @@
+using Content.Shared.Whitelist;
+
 namespace Content.Shared.Armor;
 
 /// <summary>
@@ -6,5 +8,12 @@ namespace Content.Shared.Armor;
 [RegisterComponent]
 public sealed partial class AllowSuitStorageComponent : Component
 {
-
+    /// <summary>
+    /// Whitelist for what entities are allowed in the suit storage slot.
+    /// </summary>
+    [DataField]
+    public EntityWhitelist Whitelist = new()
+    {
+        Components = new[] {"Item"}
+    };
 }