Create quick contributors section for XB demo recording

Creating quick and dirty screenshots of logos for now.

Merged in logos to use in section.

Implementing these here:

📌 Rename content to cta_content to avoid XB name collisions bug RTBC

📌 Add more SDDS heading styles Active

This will be a section.

It got stuck so merged from command line.

I have the section code locally and need to update that MR.

Here's the correct screenshot.

kristen pol → credited regu.pl → .

Given we are running out of time and Lauri will be creating a recording in a few hours, calling this good enough:

See sections video here:

https://youtu.be/mdX2WVEwvS8

Automatically closed - issue fixed for 2 weeks with no activity.