title: Replace all elements and redraw graph softly in cytoscape.js
body: <p>Is there any one-command way to replace all elements of my graph with new data in cytoscape.js?
  In my case, after some operations on backend I have new graph-data and want to redraw my graph with this new data, but not to lose my camera settings, maybe something like</p>
  
  <pre><code>cy.elements = my_elements;
  cy.redraw();
  </code></pre>