Theme token formatting

[austincondiff]

Description

Formats tokens in themes to be bold or italic.

Related Issues

• ✨ Support Bold and Italic Theme Tokens #1717

Checklist

• Put UI in place to configure theme tokens to be bold and or or italic from within theme details in settings
• Modify theme with these controls
• Ensure that these new formatting properties work with the source editor to bold or italicize each token if configured to do so

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• I read and understood the contributing guide as well as the code of conduct
• The issues this PR addresses are related to each other
• My changes generate no new warnings
• My code builds and runs on my machine
• My changes are all related to the related issue above
• I documented my code

Screenshots

Screen.Recording.2024-05-14.at.5.28.13.PM.mp4

Before

Screen.Recording.2024-05-18.at.9.44.10.AM.mp4

After

Screen.Recording.2024-05-18.at.9.45.09.AM.mp4

[danielzsh]

Will this do essentially what CodeEditApp/CodeEditSourceEditor#245 was trying to? If yes, I'll close my PR then 😅

[austincondiff]

@danielzsh Not really but we will probably need to adjust font weights in CESE in order for this to work, so we can address it all then. We really appreciate the effort, but go ahead and close it for now.