- append a string on the control center when the device is charging
- battery status string is no more, welcome battery state enum
- the notification will not be shown when the device is charging, even if the level is below threshold
- only show the bigtext notification if the device has set extended battery info
- custom icon for the low battery notification (with license information)
- show device name in the notification
- set the notification to high priority
- the battery threshold is now set in GBDevice