Refactor to use the new multiple controller system (#1462)

* Transition code to new controller system

* Fix shuttles not moving

* Fix throwing

* Fix guns

* Change hands to use physics.Stop() and remove item fumble method

Content.Shared/Physics/ShuttleController.cs

@@ -0,0 +1,17 @@
+#nullable enable
+using Robust.Shared.GameObjects.Components;
+using Robust.Shared.Maths;
+using Robust.Shared.Physics;
+
+namespace Content.Shared.Physics
+{
+    public class ShuttleController : VirtualController
+    {
+        public override ICollidableComponent? ControlledComponent { protected get; set; }
+
+        public void Push(Vector2 velocityDirection, float speed)
+        {
+            LinearVelocity = velocityDirection * speed;
+        }
+    }
+}