create a chocolatey package

[efiop]

Looks pretty simple https://chocolatey.org/packages/mkdocs-material#dependencies . They even allow pip installs inside, so should be piece of cake. Advantages of this is that all you'll need to do is run choco install dvc and it will download and install python and all needed packages, without additional fuss. Chocolatey seems to be a defacto default package manager for windows (not inlcuded with the os, but seems like a lot of people use it, us inlcuded) and installing with it doesn't involve clicking checkboxes like in our win installer and also doesn't require pyinstaller.

WIP in https://github.com/iterative/chocolatey-dvc

[efiop]

Done https://chocolatey.org/packages/dvc , waiting for approval from the moderators.