[Feature] Support SSL for connected services

[Hampo]

Is your feature request related to a problem? Please describe.
The URL for connected services assumes http, however I have Sonarr and Radarr on https with an SSL cert.

Describe the solution you'd like
Change Lidarr, Radarr and Sonarr's config to support a yaml entry like address: "https://radarr.example.com".

[aetaric]

I will not change the lines to support using a URL as an "address", but I did change it to swap the http to https based on an SSL option.

Changing it to a URL would be a breaking change, while defaulting to current behavior and adding an SSL option is much easier on users that blindly update without checking the release notes.

Hopefully this is a middle ground that will still work for your needs, but will be less intrusive of a change.