Language support for alt texts

[adalbertomaia]

Is your feature request related to a problem? Please describe.
When I'm developing in portuguese, I need a way to config "nonDescriptiveAlts" and "badAltStarts" to the native language.

Describe the solution you'd like
An option to change the language.

Describe alternatives you've considered
Maybe a file with the translations
ex:

badAltStarts {
 'pt-br': [
   'alt="imagem de',
   'alt="foto de'
   ]
 'en-us': [
   'alt="image of',
   'alt="picture of'
   ]
}

[adalbertomaia]

It's possible?

[mvdschee]

Yes this must be possible