The now in android sample app can be found here.
Within the docs folder it has some really nice dependency graphs for the modules.
How did they create these dependency images? Does anybody know how I can replicate for my project?
Copyright © 2021 Jogjafile Inc.

Based on the discussion in the pull request where those images were added, they were generated with a custom plugin:
However they never replied again, so I guess the plugin is still not released.
Another user suggested an alternative script that generates similar module dependency graph: