Ability to preview your about (its formatting, etc.)

[Raenore]

Is your feature request related to a problem? Please describe.
About formatting can't be seen without submitting a WIP to the public.

Describe the solution you'd like
The editor should have an option to preview your formatting without you having to submit the WIP for everyone to see publicly.

Describe alternatives you've considered
I tend to just submit it, quickly screenshot it and wipe it after. Me no likey show people bad WIPs.

Additional context
N/A