v0.9.0

Added

• More Python identifier functions: identify_with_score, identify_topk_with_score, par_identify, par_identify_with_score.
• Batched and multithreaded Python prediction.

Changed

• Rust identifier functions won't return Option anymore, as there was no case where None was used.
• Included Cargo.lock.
• Update Github Actions build container to Python 3.12.
• Update Github Actions to MacOS 13.
• Update to Maturin 1.8.

Fixed

• Small documentation issues.