Updates for December 19

[bfhealy]

Pull requests

• add plots showing scores vs positive examples #516
• Checkpoint check_quads_for_sources output each field #519
• Add script to generate config file #520
• Check for completeness file before loading #521
• Add script to analyze feature generation log files #522

Issues

• ZTF_sources_20230309 catalog not yet complete #340
• Period-finding sometimes loops over incorrect number of sources #314
• Add functions to generate config.yaml and directory structure  #517
• Add config entry for base directory #518

Going forward

We will work on:

• Making SCoPe pip-installable