Version 1.1.x

- Spanish: The web interface is now also available in Spanish.
- LED off: You can set a daily period in which the status LED stays dark. An active siren still shows.
- Siren sounds: Choose from 15 alert sounds.
- Home Assistant: More settings can be changed directly.
- MQTT: New commands for the LED-off times, the alert mode and the sound.
- Smaller improvements & Bugfixes.