Delete unremoveable items when removed from hands or inventory (#15662)

Content.Shared/Interaction/Components/UnremoveableComponent.cs

@@ -1,8 +1,17 @@
+using Content.Shared.Whitelist;
 using Robust.Shared.GameStates;
 
 namespace Content.Shared.Interaction.Components
 {
     [RegisterComponent]
     [NetworkedComponent]
-    public sealed class UnremoveableComponent : Component {}
+    public sealed class UnremoveableComponent : Component
+    {
+        /// <summary>
+        /// If this is true then unremovable items that are removed from inventory are deleted (typically from corpse gibbing).
+        /// Items within unremovable containers are not deleted when removed.
+        /// </summary>
+        [DataField("deleteOnDrop")]
+        public bool DeleteOnDrop = true;
+    }
 }