[`System Monitor`] Charging Indicator

[navtoj]

Show animation/icon to indicate that power cable is connected.^1

TODO

• [ ] Get isCharging value from SystemInfoKit bundle.

[navtoj]

Resources

• https://github.com/Kyome22/SystemInfoKit/blob/a70db062a94959404fb35b72eb9a08568dcf1dc0/Sources/SystemInfoKit/Repository/BatteryRepository.swift
• https://stackoverflow.com/a/34571839
• https://stackoverflow.com/a/57145146
• https://forums.macrumors.com/threads/accessing-battery-information.1304554/post-14162198