Use either docker or local LaTeX install

[poldrack]

It would probably not be too difficult to set it up so that it can be run either inside a docker with auto-installation of latex, or directly on host and you're responsible for setting up latex yourself?

Originally posted by @thesamovar in https://github.com/poldrack/autoCV/issues/6#issuecomment-633655702

[poldrack]

yes, good idea! moving this to a separate issue