DiskANN v0.49.0

What's Changed

• [quantization] 8bit distance kernels and ZipUnzip by Aditya Krishnan (@arkrishn94) in #798
• bumping up bf-tree version by backurs in #819
• Import diskann-garnet and vectorset by Jack Moffitt (@metajack) in #800
• Saving and loading in-memory btrees to disk by backurs in #820

New Contributors

• Jack Moffitt (@metajack) made their first contribution in #800

Full Changelog: v0.48.0...v0.49.0