scipp/scipp: v23.08.0

What's Changed ADR: Restrict Dataset to items with matching dimensionality by @SimonHeybrock in https://github.com/scipp/scipp/pull/3185 Add load_csv by @jl-wynen in https://github.com/scipp/scipp/pull/3169 Fix and cleanup scipp.yml by @SimonHeybrock in https://github.com/scipp/scipp/pull/3197 Add code of conduct by @SimonHeybrock in https://github.com/scipp/scipp/pull/3201 Update LLNL/units and add regression tests by @SimonHeybrock in https://github.com/scipp/scipp/pull/3203 Remove legacy plotting by @nvaytet in https://github.com/scipp/scipp/pull/3200 Fix code of conduct url by @nvaytet in https://github.com/scipp/scipp/pull/3213 Update pip CI dependencies by @SimonHeybrock in https://github.com/scipp/scipp/pull/3211 Improve performance when binning or grouping into many bins by @SimonHeybrock in https://github.com/scipp/scipp/pull/3215 Partial buffer reuse optimization when binning by @SimonHeybrock in https://github.com/scipp/scipp/pull/3217 Add suggestions on how to use TBB allocator and HugePage support to docs by @SimonHeybrock in https://github.com/scipp/scipp/pull/3220 Fix linkcheck by @SimonHeybrock in https://github.com/scipp/scipp/pull/3222 Add weekly workflow to ensure package builds don't break by @SimonHeybrock in https://github.com/scipp/scipp/pull/3223 Minor docs improvements by @SimonHeybrock in https://github.com/scipp/scipp/pull/3225 Update compat.from_xarray to use alignment flag and prepare for removal of attrs by @SimonHeybrock in https://github.com/scipp/scipp/pull/3231 Remove warning filters related to removed deprecated plotting by @SimonHeybrock in https://github.com/scipp/scipp/pull/3226 Full Changelog: https://github.com/scipp/scipp/compare/23.07.0...23.08.