Extras: SABnzbd

< Rough guide >

• Install tag: --tags sabnzbd
• After setup wizard finishes, it will try to redirect to domain:8080. Just take out the :8080 part from the url and you can continue with the rest of the setup. This wont happen again.
• Login is set with what's in accounts.yml
• User will need to add in categories for sonarr, radarr, and lidarr. Was also not able to do that without server already filled in.
• Direct unpack is disabled by default. Left it as-is for user to setup basics.