inventory images and get all of them to be saved in one place

[rlanzafame]

example: chapter 04, theory 01 has an image from mike that no longer exists.

do thorough text search and itemize all images, then let's see where they are.

collect the missing ones (or find replacements)

find a new place to store the images. (wait before committing a bunch of non-svg images to repo, because we want to try to limit non-text-based files)>