Emergency revert for pulling (#24923)

Revert "Pulling rework (#20906)"

This reverts commit 0d8254b2a2.

Content.Shared/Pulling/Components/SharedPullerComponent.cs

@@ -0,0 +1,23 @@
+using Robust.Shared.GameStates;
+
+namespace Content.Shared.Pulling.Components
+{
+    [RegisterComponent, NetworkedComponent, AutoGenerateComponentState]
+    [Access(typeof(SharedPullingStateManagementSystem))]
+    public sealed partial class SharedPullerComponent : Component
+    {
+        // Before changing how this is updated, please see SharedPullerSystem.RefreshMovementSpeed
+        public float WalkSpeedModifier => Pulling == default ? 1.0f : 0.95f;
+
+        public float SprintSpeedModifier => Pulling == default ? 1.0f : 0.95f;
+
+        [DataField, AutoNetworkedField]
+        public EntityUid? Pulling { get; set; }
+
+        /// <summary>
+        ///     Does this entity need hands to be able to pull something?
+        /// </summary>
+        [DataField("needsHands")]
+        public bool NeedsHands = true;
+    }
+}