Emergency revert for pulling (#24923)

Revert "Pulling rework (#20906)"

This reverts commit 0d8254b2a2.

Content.Shared/Movement/Pulling/Events/StartPullAttemptEvent.cs

@@ -1,17 +0,0 @@
-namespace Content.Shared.Pulling.Events
-{
-    /// <summary>
-    ///     Directed event raised on the puller to see if it can start pulling something.
-    /// </summary>
-    public sealed class StartPullAttemptEvent : CancellableEntityEventArgs
-    {
-        public StartPullAttemptEvent(EntityUid puller, EntityUid pulled)
-        {
-            Puller = puller;
-            Pulled = pulled;
-        }
-
-        public EntityUid Puller { get; }
-        public EntityUid Pulled { get; }
-    }
-}