Useful in cases where Sonarr or Radarr use HTTPS with a self-signed
certificate. Normally communication with such an instance would fail
since Trash Updater, by default, validates with certificate authorities.
This new setting allows you to disable certificate validation when
communicating with Sonarr or Radarr, avoiding the need to add a
self-signed certificate to your certification store. Use at your own
risk.
Fixes#20.