Feature Request: add tvOS simulators support

[BORUC228]

Thank you for useful plugin

Motivation Behind Feature

Fastlane works with tvOS simulators same good as with iOS simulators so it would be great to adding tvOS simulators supporting.
Seems that it's easy to adding 'tvOS simulator' and 'tvOS' to all places in codebase where os_type defined but who knows

Feature Description

After implementation user can use the tvOS simulators (as Apple TV) in the options: device, devices, destination

[lyndsey-ferguson]

I want to apologize that I have not responded to this issue. A family health issue is requiring me to narrow my focus on the essentials and I don't have the time I need to focus on the plugin more than a minute. If you can get some other contributors to this project to help with this, I would consider merging a resulting PR.