Add utility AI (#806)

Co-authored-by: Pieter-Jan Briers <pieterjan.briers@gmail.com>
Co-authored-by: Metal Gear Sloth <metalgearsloth@gmail.com>
Co-authored-by: Pieter-Jan Briers <pieterjan.briers+git@gmail.com>

Content.Server/AI/Operators/Inventory/DropHandItemsOperator.cs

@@ -0,0 +1,30 @@
+using Content.Server.GameObjects;
+using Robust.Shared.Interfaces.GameObjects;
+
+namespace Content.Server.AI.Operators.Inventory
+{
+    public class DropHandItemsOperator : AiOperator
+    {
+        private readonly IEntity _owner;
+
+        public DropHandItemsOperator(IEntity owner)
+        {
+            _owner = owner;
+        }
+
+        public override Outcome Execute(float frameTime)
+        {
+            if (!_owner.TryGetComponent(out HandsComponent handsComponent))
+            {
+                return Outcome.Failed;
+            }
+                
+            foreach (var item in handsComponent.GetAllHeldItems())
+            {
+                handsComponent.Drop(item.Owner);
+            }
+
+            return Outcome.Success;
+        }
+    }
+}