title: Is it Possible to show and hide some Slickgrid Columns on button click
body: <p>I need to show/hide some of the slickgrid columns on the click of a button. Is it possible?</p>
  
  <p>For example , I have a slickgrid having 3 columns. On click of a button I want to show three more columns i.e 4,5,6. On clicking the button again these columns should hide and another div should take its place. So basically toggle 3 of the 6 slickgrid columns. 
  Thanks </p>