[WPMU DEV Dashboard] One-Click Setup

Request: Have the option, when going through the new site setup that installs the core plugins, to install all of them in one go.

The step-by-step clicking is good when you're new to WPMU Dev as it shows you what the various plugins do, and it's good if you want to only install certain ones as you can skip some. But I set up at least one new WP site a week and it would be great to be able to quickly install the core plugins with one click.