Adding new JuicerFragment

[Sitetools]

This is a new fragment to allow the embedding of Juicer.io widgets.

To test you can add this to your HomePage.ss template.
<div class="juicer-feed" data-feed-id="xxx" data-per="18" data-columns="6" data-interval="0"></div>
You'll need to add a data-feed-id.

Then add this to your HomePageController.php

public function index($request)
{
    Requirements::css('https://assets.juicer.io/embed.css');
    Requirements::javascript('https://assets.juicer.io/embed.js');
    return $this;
}

On the home page you should now see 6 tiles of the Juicer.io feed and no CSP errors.