Add support for native QEMU for Windows (WSL)
Problem: Windows users can successfully build OS using WSL. But inside WSL QEMU can only be run without VGA and without hardware support of virtualization.
- Determine installation directory of native Windows QEMU using "reg.exe query 'HKLM\Software\QEMU <...>'
- Run native Windows QEMU binary (%ProgramFiles%\qemu\qemu-system-x86_64.exe) with "-accel whpx" and other compatible options.
- QEMU is supported only version 6.x. It is possible to make support for versions 5.x
State: Ready for review