Add note about provided deb packages in README

README.md

@@ -73,6 +73,17 @@ We will shortly add a [tutorial](https://github.com/KIT-MRT/arbitration_graphs/p
 
 From easy to advanced:
 
+### Using Debian package (recommended)
+
+We provide a Debian package for easy installation on Debian-based distributions.
+Download the latest `.deb` packages for the [core library](https://github.com/KIT-MRT/arbitration_graphs/releases/latest/download/libarbitration-graphs-core-dev.deb)
+and optionally for [the gui](https://github.com/KIT-MRT/arbitration_graphs/releases/latest/download/libarbitration-graphs-gui-dev.deb) install them with `dpkg`:
+
+```bash
+sudo dpkg -i libarbitration-graphs-core-dev.deb
+sudo dpkg -i libarbitration-graphs-gui-dev.deb
+```
+
 ### Using Docker image
 
 We provide a Docker image with the library already installed globally.