* fixed unwanted deletion of torrents in downloading metadata state
* refactored jobs code
* updated arr test data
* updated gitignore
* updated test configuration and removed dispensable files
* refactored code
added deluge support
added transmission support
added content blocker
added blacklist and whitelist
* increased level on some logs; updated test docker compose; updated dev appsettings
* updated docker compose and readme
* moved some logs
* fixed env var typo; fixed sonarr and radarr default download client