rename run_geweke* more appropriately
progress towards singular "runner"
progress towards runner that takes "config"
progress towards runner that takes "config"
generate_directory_name: use config instead of **config
shift all functions above __main__
make simple runner, writer, reader, plotter

that take only config or result_dict
refactor

clean up write_result, add directory argument
add generate_parser() for external parsing of args
refactor

enable simple experiment running