VLC updates, and some infra bugs fix

desktop_env/evaluators/metrics/README.md

@@ -130,6 +130,12 @@ To enable and use the HTTP interface in VLC Media Player for remote control and
 - You will be prompted for a password. Enter the password you set in the Lua HTTP settings.
 - Once logged in, you will have access to VLC's HTTP interface for remote control.
 
+#### Packages
+```bash
+
+pip install opencv-python-headless Pillow imagehash
+```
+
 #### Troubleshooting
 
 - If you cannot access the HTTP interface, check if your firewall or security software is blocking the connection.