title: Grouped bar charts, in chart.js
body: <p>I've seen other javascript charting libraries that supported grouped barcharts, of the sort in the image below. I've not seen this as an explicit option in chart.js's online editor.</p>
  
  <p>Is it possible to do grouped bar charts of this sort in chart.js? Is it easy? Is there a template for it in their online editor?</p>
  
  <p><img src="https://i.stack.imgur.com/ZkvI1.png" alt=""></p>