Add support for IOCTL WIN API

[RichardHancock]

Apparently laptop monitors use an entirely different API scheme to change brightness.
https://msdn.microsoft.com/en-us/library/windows/desktop/aa372703(v=vs.85).aspx
Will need to check if the API is supported if the DDC protocol fails. To get the device handle I will need to use the sys name provided by the GetMonitor functions.

[RichardHancock]

Only just found out that half of this API has been deprecated since XP. So I'm ceasing development on this section to use the WMI alternative.
If anyone requests it, it should be pretty easy to finish this section.

[LucasBonafe]

@RichardHancock, I'm looking for some way to replace Monitorian with the Win 11 feature itself, just as it works today with my laptop's integrated screen.

Does your project allow me to control the brightness of my monitor with DDC/CI support via the Action Center in the Taskbar?

[RichardHancock]

Unfortunately this program is just a command line utility. I primarily triggered it with desktop shortcuts or automated scripts.
Haven't used it in a long time as my newer monitors didn't support any of these control methods, and I've mostly switched to Linux.
Sorry