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

code/Executable/Program.cs

@@ -1,4 +1,4 @@
-using Executable;
+using Executable.DependencyInjection;
 
 var builder = Host.CreateApplicationBuilder(args);