Display.app update

[louies0623]

Required functions:

1. Screen brightness that can be adjusted with the mouse,
2. Automatic brightness adjustment options,
3. Night light setting required
4. There is a countdown timer that can be restored when the screen does not support the resolution.

e.g. I like this design. It would be better to add a selection screen at the top of the settings window.

[Hierosme]

Unfortunally with the actual sudo usage, i do not want touch any preference application.

I waiting for a day when helloSytem will not have HUGE security hole with preference tools. I promise with a True permission escalation design , i'll make it for you.