DB Lab Banner Update

Description

This is an attempt to decrease the bounce rate (currently 95%) when people come onto the site to see an article. We want people to click around more and learn about database lab (even if they don't sign up).

Checklist

• the MR description has been reviewed
• this MR contains text changes and they have been reviewed OR there are no texts changes
• this MR contains GUI/CLI changes and they have been reviewed OR there are no GUI/CLI changes
• this MR contains API changes and they have been reviewed OR there are no API changes