title: How to add specific attributes to JSF datatable header
body: <p>I am using JSF 2.2 and want to add some specific attributes to the datatable header row. The end result in HTML should look something like this.</p>
  
  <pre><code>&lt;table&gt;
  &lt;th my-attribute="myattributevalue"&gt; Header Column &lt;/th&gt;
  ....
  </code></pre>
  
  <p>Is this possible in JSF?</p>