Add definition for ROBB ROB_200-001-0

[wouterh]

Add a definition for ROBB's door/window sensor (ROB_200-001-0).

Tested with a sensor bought from https://www.robbshop.nl/robbsmarrt-raam-deur-sensor

[Koenkk]

Thanks!

Could you also submit a picture for the docs? This can be done by:

1. Create a fork by clicking here
2. Go to the public/images/devices directory, Add file -> Upload files
3. Upload the files and press Commit changes
4. Press Contribute -> Open pull request -> update title/description -> Create pull request

Make sure that:

• The filename is ROB_200-001-0.png
• The size is 512x512
• The background is transparent (use e.g. Adobe remove background)