Separate font attribute reporting into speech and braille

[SaschaCowley]

Is your feature request related to a problem? Please describe.

Users would prefer the ability to separate the reporting of formatting between speech and braille.

Describe the solution you'd like

Change "Report font attributes" in "Document formatting" to be a dropdown where users can select between off, speech, braille, or speech and braille.

Describe alternatives you've considered

Implementing a tab control where users can set speech and braille reporting separately.

Additional context

See #1885 for the original discussion.