Add an audio alert to anything that will stop your render from Render Queue

Hey!

More than once I've been caught out by a render not starting because I missed an alert when pressing 'Render' in the Render Queue. It's often that there's more than one alert that I get caught out, thinking I've dismissed the alerts and the render has started.

The feature request is pretty simple - add an audio alert (or the option to have an audio alert) for any event between pressing 'Render' and the render actually starting.

This is valuable to me because renders not going when I think they are can be a real problem for production schedules.

Cheers!