Update README.md

Author: mathoudebine

README.md

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 | Check out new version with system monitoring features!                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
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-| Are you using your Turing Smart Screen for system monitoring?  <br>If so, check out the new [**pre-release 2.0 alpha 3 - 📊 System Monitor**](https://github.com/mathoudebine/turing-smart-screen-python/releases/tag/2.0.0-alpha.3) or the `feature/system-monitoring` branch!  <br><img src="https://user-images.githubusercontent.com/38615348/185988100-c191201f-7b65-4fb6-8677-bbf412abb0d8.jpg" width="400" />  <br>It contains embedded hardware monitoring functions, theme creation from configuration files, serial port auto-detection...  <br>See Release Notes to learn more about features and current limitations <br>_Python knowledges recommended._ |
+| Are you using your Turing Smart Screen for system monitoring?  <br>If so, check out the new [**pre-release 2.0.0 alpha 4 - 📊 System Monitor**](https://github.com/mathoudebine/turing-smart-screen-python/releases/tag/2.0.0-alpha.4) or the `feature/system-monitoring` branch!  <br><img src="https://user-images.githubusercontent.com/38615348/186234233-a29e6321-7de6-4aea-be7a-8b7106f54c92.jpg" height="600" />  <img src="https://user-images.githubusercontent.com/38615348/186235158-bb0daef7-35c3-4f27-b38b-a5c34d04509e.jpg" height="600" />
+  <br>It contains embedded hardware monitoring functions, theme creation from configuration files, serial port auto-detection...  <br>See Release Notes to learn more about features and current limitations <br>_Python knowledges recommended._ |
 
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