[OSGeoLive] OSGeoLive demo data and desktop background image

[Astrid Emde (OSGeo)]

Hello,

normally we take for our new version the data from the town were FOSS4G 
takes place. This time FOSS4G 2020 is canceled.

What shall we do?

Shall we still take Calgary as demo data? And a background connected to 
Calgary? It would be a nice gesture for the Calgary local team.

Or has someone a different idea that would fit?

Astrid