Support Windows Dev Center VMs

[lentinj]

There's a similar setup here for evaluating writing UWP apps:

https://developer.microsoft.com/en-us/windows/downloads/virtual-machines

Support downloading these VMs also.

[lentinj]

Rough notes:

wget -c --content-disposition 'https://aka.ms/windev_VM_virtualbox'
cat WinDev2308Eval.VirtualBox.zip | funzip | tar -xv
qemu-img convert -f vmdk -O qcow2 *.vmdk WinDev2308Eval.qcow2
./start.sh --efi WinDev2308Eval.qcow2

The --content-disposition is probably the main bug that needs fixing

[lentinj]

"Microsoft Defender Antivirus", not "Windows Defender Antivirus"

qemu-img create -f qcow2 -F qcow2 -b "WinDev2308Eval.qcow2" moo.qcow2