Added FabScanPi to OS section

FabScan is an open source 3D laser scanner. The project started in 2010 at Germany's first FabLab in Aachen. The FabScan PI is the next generation of the FabScan 3D Laser Scanner.

Author: careyer

README.md

@@ -58,6 +58,8 @@ Contributions *very welcome* but first see [Contributing](#contributing)
 - [DroneBridge](https://github.com/seeul8er/DroneBridge) - A WifiBroadcast extension to make for a real alternative to DJI Lightbridge and other similar systems. ![Supports Raspberry Pi 3](/media/badges/rpi-3.png)
 - [TrueOS](https://www.trueos.org/trueos-pico/) - FreeBSD-based thin client solution. ![Supports Raspberry Pi 2+](/media/badges/rpi-2+.png)
 - [OpenHABian](https://docs.openhab.org/installation/openhabian.html) - A preconfigured version of the OpenHAB home automation software. ![Supports Raspberry Pi 2+](/media/badges/rpi-2+.png)
+- [FabScanPi](https://mariolukas.github.io/FabScanPi-Server/) - FabScanPi is an open source 3D laser scanner.. ![Supports Raspberry Pi 2+](/media/badges/rpi-2+.png)
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 ## Tools