Challonge-Snap V1.1 - Better Logging & Stop Tracking

Changelog

1. Use /clear to stop tracking the bracket
2. Able to find tournament ID when given a url
3. Use logging to log the bot's activities
4. Bug fix: Completed tournament can now be showed
5. Bug fix: Defer \bracket to unknown interaction error
6. Bug fix: Make initial warm-up request to the base domain to prevent 403 error

Full Changelog: v1.0.1...v1.1