[AvatarVnextView] Add support "Out Of Office aware" presence icons

[rdeassis]

Platform

• iOS
• macOS

Describe the feature that you would like added

As part of the discussion raised on #335, we need to add support for presence icons that vary based on the state of the avatar being "Out Of Office".

The screenshot below shows how the presence status icons should vary based on the "Out Of Office" state of the Avatar.

What component or utility would this be added to

AvatarVnextView

Have you discussed this feature with our team, and if so, who

Currently discussing the issue with Victor Coulon on the design team.

Additional context/screenshots