fixed rebooting issue -- now deletes truncated audio files

adding new index.html to support php buttons
adding restart_services.php as first button

scripts/restart_birdnet.sh

@@ -3,7 +3,7 @@
 source /etc/birdnet/birdnet.conf
 
 sudo systemctl stop birdnet_recording.service
-rm -rf ${RECS_DIR}/$(date +%B-%Y/%d-%A)/*
+sudo rm -rf ${RECS_DIR}/$(date +%B-%Y/%d-%A)/*
 sudo systemctl start birdnet_recording.service
 sudo systemctl restart extraction.timer
 sudo systemctl restart birdnet_analysis.service