title: Reset column reorder and colvis in one button
body: <p>I am using Datatables Jquery library and use the ColReorder and Colvis functionality. Currently there is a way to reset the column reordering namely</p>
  
  <p><code>table.colReorder.reset();</code>    </p>
  
  <p>And colvis reset is done by adding "Show All" in the setting ,like so</p>
  
  <pre><code> colVis = {
      showAll: "Restore Defaults"
  };
  </code></pre>
  
  <p>Is there a way , I can combine these two functionalities into a single button click? Eg: </p>
  
  <pre><code>$("#restore_defaults").click(function(){
     // reset colorder
  //reset column visibility
  }
  </code></pre>