Better pull breakout (#3571)

Co-authored-by: Metal Gear Sloth <metalgearsloth@gmail.com>

Content.Server/Alert/Click/StopBeingPulled.cs

@@ -0,0 +1,20 @@
+using Content.Shared.Alert;
+using Content.Shared.GameObjects.Components.Pulling;
+using JetBrains.Annotations;
+using Robust.Shared.Serialization.Manager.Attributes;
+
+namespace Content.Server.Alert.Click
+{
+    /// <summary>
+    /// Stop pulling something
+    /// </summary>
+    [UsedImplicitly]
+    [DataDefinition]
+    public class StopBeingPulled : IAlertClick
+    {
+        public void AlertClicked(ClickAlertEventArgs args)
+        {
+            args.Player.GetComponentOrNull<SharedPullableComponent>()?.TryStopPull();
+        }
+    }
+}