Make the following updates to the project and update the readme file as needed for documentation.

Add a sqlite backend for the following:
- Game logs: Track date and time played, final scores, and end condition (escape, loss, assassination outcome, etc).
- Configuration: Score thresholds, win conditions, event descriptions, etc.
  - Default configuration should be provided using current hardcoded values.
  - Allow user to modify configuration via a simple web form.
  - Store configuration changes in the database.