title: Navigation from one viewcontroller to next using edgePanning
body: <p>I am new to iOS development and not aware of lot of features which iOS provides so need your help in building new UI. </p>
  
  <p>Now my requirement is I have  A - B - C three controllers where B is homescreen,  I want user to pan (pan I mean to say next view controller should come w.r.t to users finger touch ) on the right edge or left edge to go to their respective ViewControllers from B and can come back 
  along the same line .. </p>
  
  <p>This is my basic structure, I know how to do it with the swipe but then it is wont fulfill my requirment , also to slide the new screen w.r.t to finger is also there.</p>