v0.8.9: Progress hooks on write_fragments and write_dataset

New features

• feat: expose progress on write_fragments and write_dataset by @wjones127 in #1464
• feat: split out datagen utilities, expand them, expose to python by @westonpace in #1315

Bug fixes

• fix: fix L2 computation on GPU by @eddyxu in #1485

Performance Improvements

• perf: support multi-threading shuffler by @eddyxu in #1474
• perf: use simd lib to implement dot by @eddyxu in #1480
• perf: improve kmeans and make pq training multi-threaded by @eddyxu in #1479

Other changes

• refactor: move commit traits to lance-core by @eddyxu in #1469
• chore: use ruff format to replace isort and black by @eddyxu in #1472
• refactor: move ObjectStore, FileReader and FileWriter to lance-core by @eddyxu in #1473
• feat: poor man's SIMD lib by @eddyxu in #1478
• chore: remove outdated warnings about prefiltering with a vector index by @westonpace in #1484
• chore: mention GPU support in README by @eddyxu in #1489

Full Changelog: v0.8.8...v0.8.9