windows: Monitor the VM booting in virtio install

When installing the virtio drivers monitor the booting process of
the windows VM
windows: Make install_virtio_drivers() public

Make install_virtio_drivers a public method of the class Windows
windows: Rewrite the INF file parsing function

Collect more detailed information about the installed VirtIO drivers
windows: Add a VirtIO install entry in dialog menu

Merge the Parameter menu entry with Sysprep and add a new entry for
installing VirtIO drivers. This will only be visible in Windows.