Really hope I don't break anything with this
Went to have a go at .NET core and it just became too confusing for me with 'Jackett' namespace referring to both Jackett.Common and Jackett
* Remove static configuration class that required prior knowledge of when it was initialised to dependency injected method that ensures all configuration has already occured.
* Specify a different log name for the updater, require a path when running the Jackett updater
* Update to all .NET Standard packages
* Explicitly specify the restore project style
* Move automapper out of the DI framework and put crude detection to prevent it from initializing more than once.
