Holger stream kit

Download links:
Restream (send to YouTube and Facebook at once): https://restream.io
OBS Studio for Windows (free, only if you want the backgrounds): https://obsproject.com/download
Zoom: https://zoom.us/download

In this folder:
- OBS simple setup.txt: the 3 scenes and Sunday steps
- cross-starting-soon-a.png and cross-starting-soon-b.png: show before you start
- cross-be-right-back.png: show during a break
- cross-corner.png: small see-through cross for the corner
