Happy to see people working on vector search in Rust. Keep it up! As far as HNSW implementations go, this one appears to be almost entirely unfinished. Node in

Happy to see people working on vector search in Rust. Keep it up! As far as HNSW implementations go, this one appears to be almost entirely unfinished. Node insertion logic is missing (https://github.com/swapneel/hnsw-rust/blob/b8ef946bd76112250c01f0e6c52844553f5a3197/src/hnsw.rs#L47 https://github.com/swapneel/hnsw-rust/blob/b8ef946bd76112250...) and so is the base layer beam search.