Bicleaner-hardrules

- Bumped HF hub version.

- Bumped FastSpell version

- Fix 2.10.1 build.

* Fix division by 0 error on empty sentences.
* Fix rules that were giving false positives on empty sentences (no_titles, wrong_language)
* For performance, long sentences (> 10000 characters) are ignored by default, only "not_too_long" is outputed.
* Added "--dont_ignore_long" to override this behaviour

* Update FastSpell to 0.10 with more languages support:
* https://github.com/mbanon/fastspell/blob/v0.10/CHANGELOG.md

* Fix hardrules crash without metadata.