title: jsPlumb container is not scrolling when moving objects to the top or left
body: <p>Im using jsPlumb, Im facing the problem that when I drag an object to the top of the container or to the left the scroll bar are nut showing but the object will be invisible, otherwise when dragging the object down or to the right the scroll bar is appearing and im being able to scroll to see the objects, is there a workaround to solve this problem?</p>
  
  <p>thank you</p>