Merge pull request #1 from Kode-Rex/readme

added image of ui to readme

Author: T-rav

README.md

@@ -160,6 +160,10 @@ Use the included test client:
 open examples/sse_client.html
 ```
 
+![Clima Demo Interface](docs/images/clima-demo-screenshot.png)
+
+*The interactive test client showing real-time weather data for Erie, CO*
+
 Features:
 - Test all 4 weather tools
 - Real-time responses