Dropdown menus are not translated

[schmelto]

The dropdown menus are not translated.

Suggestion would be to add those as text labels - For example: noScribe.de.yml

  dropdown_speaker_none: 'Keine'
  dropdown_speaker_auto: 'Automatisch'

and in the noScribe.py

self.option_menu_speaker = ctk.CTkOptionMenu(self.frame_options, width=100, values=[t('dropdown_speaker_none'), t('dropdown_speaker_auto'), '1', '2', '3', '4', '5', '6', '7', '8', '9', '10']) 

I'm not quite familiar with Python so I'm not sure if this is everything that needs to be done but as a starting point this can be referenced.

[kaixxx]

I agree that it would be cleaner to translate these. It's a little more complicated, however, since we also need to translate it back while reading the values. I'll keep this on my list for future improvements.