- Clean up a ton of documentation.
- Make the modules import nicely.
- Add a cool logo to the command line tool
- Make the command-line tool use tqdm
- Make the command line tool load the metadata before processing the
files in a separate loop.
- Fix error handling in the command-line tool processing loops so they
work correctly (and jinja errors are more useful)
- Make command-line tool exit non-zero if there were errors.
- Fix load metadata to handle formats and errors better (and return {}
if it fails)