v0.9.0

Breaking changes

• The crate now depends on Faiss v1.6.3 with the C API patches (branch c_api_v1.6.3). Please update your dynamic libraries before using. (#8 @gensmusic )
• Updated the clustering API in line with the changes in the native library: see the method iteration_stats for retrieving the stats of the clustering process (#8 @gensmusic)
• Implementations of Error::description were removed.
• Removed NativeError::from_last_error from the public API.