Add the possibility to retrieve lexemes (or list of words) from open/curated external SPARQL endpoints.

For instance, the Qichwabase (https://qichwa.wikibase.cloud/) contains quechua lexemes, in various quechua variants, glosses to different languages, and it has been modelled based on Wikidata Lexemes. Now, we would like to include speech pronunciation to the Lexemes on Qichwabase. However, the RecordWizard/ExternalTools only accepts PetScan and Wikidata query service.

It can be very helpful for languages that are not yet on the Wikidata Lexeme ecosystem, be supported by LinguaLibre. I believe, that having curated language bases are good sources of word lists too.

Approaches have been discussed: lingua-libre/RecordWizard#21