Update Readme

README.md

@@ -6,6 +6,10 @@ This project is created for a demo for building a 3D web application with Cesium
 - 3D tiles (from OGC API - 3D GeoVolumes) 
 - and additional imagery layers.
 
+![image.png](./image.png)
+
+Live Demo: https://ugl.hft-stuttgart.de/lindau2024/final.html
+
 ## Features
 
 - **Initial View**: The application starts with a view centered at latitude 47.5728539, longitude 9.6473353, and a height of 3500.0 meters.