Add additional screenshot to README for improved documentation

Author: vraspar

mobile/examples/phi-3/ios/LocalLLM/LocalLLM/README.md

@@ -108,4 +108,5 @@ Upon app launching, Xcode will automatically copy and install the model files fr
 
 ***Notice:*** The current Xcode project runs on iOS 16.6, feel free to adjust latest iOS/build for lates iOS versions accordingly.
 
-![alt text](<Simulator Screenshot - iPhone 16.png>)
+![alt text](<Simulator Screenshot - iPhone 16.png>)
+![alt text](<Screenshot2.jpg>)