Installing Windows 10 from an ISO Image on my new 15 inch MacBook Pro 2016 with Touch bar
You don't need to do such sophisticated thing. All you need to do is:

After making a second partition for windows:


Provide an external super drive and insert the DVD of windows 10 inside it.
You will find out that your trackpad and keyboard are not functioning in the following steps of windows 10 installation.
Therefore you should use a mouse (I prefer wired mouse) and an external keyboard.
Finally when the installation finished, download bootcamp separately from apple and install it then you'll see that all of the features of you MacBook Pro are greatly working such as trackpad, keyboard, bluetooth, graphic and etc.