Known issues:
- some small translations are not yet completed in gaph extension
- some small translations are not yet completed in entire frontend
Modification within the fork:
- enforce only one scancycle (crontab and frontend)
- if not already done, then sqlite3 must be installed
- DB must be patched via install/pialert_patch_DB.sh, otherwise the scan will run into an error
- JS optimized to avoid duplicate code
- Page redesigned with the help of the frameworks provides by AdminLTE
- Modification of the chart for a better presentation
- Headlines changed
