[Feature request] Markdown Preview - Fullscreen

[QuickScoP3s]

Describe the solution you'd like
An additional mode to preview the Markdown Pane in fullscreen, now there's only the split view

Additional context
Everything about this app is beautiful with fluent styling etc, so I'd love to be able to use the app with markdown in a presentation / fullscreen mode

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[AmbiTyga]

Instead of a full preview, if the markdown compiles line by line, then it could be helpful.
Like in a line we write # Heading 1, after pressing enter or switching to any other line, the markdown converts the line into the Type 1 heading format(as in a regular markdown file). This feature could be more useful.