Feature Request: Artboard Background & API Explorer

[christopher_caldwell]

As a user, I want to:

1. Change the Artboard Background for ALL artboards of a component, so I don’t have to change each Artboard. +1 for thread: Default color for Artboard background
2. When viewing the API explorer, I can’t see some components. The API explorer Background should adopt the Artboard Background from the component.