add content blocker (#5)

* 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

.gitignore

@@ -167,4 +167,5 @@ src/.idea/
 .idea/
 
 **/logs/
-**/MediaCover/
+**/MediaCover/
+**/archive/