Add a spelling correction module

[KennethEnevoldsen]

Potentially using something like: https://www.statestitle.com/resource/using-nlp-bert-to-improve-ocr-accuracy/

Another interesting read might be this blogpost by grammarly: https://www.grammarly.com/blog/engineering/gec-tag-not-rewrite/

Here is might also be relevant to check out grammarly gector: https://github.com/grammarly/gector

Potentially also check out: https://github.com/PrithivirajDamodaran/Gramformer