* raw points scorer
* raw point scorer for memmap storage
* search interface prepare
* graph binary saving + store PointOffsetId as u32
* WIP: entry points
* connect new link method
* update libs + search layer method + visited list + search context + update rust
* implement Euclid metric + always use MinHeap for priority queue
* small refactor
* search for 0 level entry
* update visited pool to be lock free and thread safe
* use ef_construct from graph layer struct + limit visited links to M
* add metric pre-processing before on vector upsert
* old hnsw heuristic
* save hnsw graph for export
* search method + tests
* small fixes
* add benchmark and profiler
* build time optimizations
* use SeaHash
* remove unsed benchmark
* merge hnsw graph function
* WIP:HNSW index build function
* HNSW build_index with additional indexing
* refactor fixtures
* graph save and load test
* test and fixes for filterable HNSW
* enable hnsw index for query planning
* fix cardinality estimation tests + remove query planner as class
* small refactor
* store full copy of collection settings with collection + allow partial override on creation #16
* API for updating collection parameters #16
* refactor: move collection error -> types
* report collection status in info API #17
* update OpenAPI Schema
