Limited access mode - getting started page

Created by: unclejustin

Design

1. Changes in the CTAs:

• ‘schedule a demo’ - should open the ‘request a demo’ (same as from about.sourcegraph) - wip netifly link
• Explore use cases - link to the ‘Templates’ section

2. Example insights: change button to 'Explore template'
3. Templates: change button label to 'Explore template'