Adding prebid for banner fallback

Brid banner fallback has full support for display banner prebidding so you can further improve your ad performance by applying prebid logic to your banner fallbacks.

If we take a basic display banner example from prebid.org - http://prebid.org/dev-docs/examples/basic-example.html, all that you need to do inside Brid when setting up your display banner code you grab from Google Ad Manager is this:

<div id='div-1'>
<script type='text/javascript'>
    googletag.cmd.push(function() {
    googletag.display('div-1');
    });
</script>
</div>