how to set up background image for edge modelling a head? I'm looking to try out edge modeling a human head in a method similar to the one shown in this video. I plan on using this image here, but I can't seem to be able to find a way to set it up like in that video. The method he used to add those reference images is gone in 2.8, and I don't know how to achieve the same effect.

What should I do? What's the best way to set up a background/reference image for edge modeling a head? Are there any ways to do it like in that video?
Just add a background/refeence image.
You can then control its appearance in the properties panel.  

Add > Image > Reference/Background



You can adjust the appearance, position, opacity