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/DropEntityOperator.cs

@@ -0,0 +1,32 @@
+using Content.Server.GameObjects;
+using Robust.Shared.Interfaces.GameObjects;
+using Robust.Shared.Log;
+
+namespace Content.Server.AI.Operators.Inventory
+{
+    public class DropEntityOperator : AiOperator
+    {
+        private readonly IEntity _owner;
+        private readonly IEntity _entity;
+        public DropEntityOperator(IEntity owner, IEntity entity)
+        {
+            _owner = owner;
+            _entity = entity;
+        }
+
+        /// <summary>
+        /// Requires EquipEntityOperator to put it in the active hand first
+        /// </summary>
+        /// <param name="frameTime"></param>
+        /// <returns></returns>
+        public override Outcome Execute(float frameTime)
+        {
+            if (!_owner.TryGetComponent(out HandsComponent handsComponent))
+            {
+                return Outcome.Failed;
+            }
+
+            return handsComponent.Drop(_entity) ? Outcome.Success : Outcome.Failed;
+        }
+    }
+}