fsoubelet/PyhDToolkit: Release 1.0.0

Release 1.0.0 is comes with many backwards-incompatible changes. Do not upgrade to this version if you are not prepared to adapt a substantial amount of your existing code using pyhdtoolkit.

To see the full release notes for this version, see this section of the documentation.

• Move to Hatch and hatchling as a build backend by @fsoubelet in https://github.com/fsoubelet/PyhDToolkit/pull/89
• update workflows readme by @fsoubelet in https://github.com/fsoubelet/PyhDToolkit/pull/90
• fix empty exclude key in cron jobs by @fsoubelet in https://github.com/fsoubelet/PyhDToolkit/pull/91
• [Breaking] First step towards 1.0.0 - Extract and regroup plotters by @fsoubelet in https://github.com/fsoubelet/PyhDToolkit/pull/92
• [ImgBot] Optimize images by @imgbot in https://github.com/fsoubelet/PyhDToolkit/pull/93
• Misc and setup by @fsoubelet in https://github.com/fsoubelet/PyhDToolkit/pull/94
• [ImgBot] Optimize images by @imgbot in https://github.com/fsoubelet/PyhDToolkit/pull/95
• Doc tweaks by @fsoubelet in https://github.com/fsoubelet/PyhDToolkit/pull/96
• B4 option in LHCSetup by @fsoubelet in https://github.com/fsoubelet/PyhDToolkit/pull/97
• Plotting styles by @fsoubelet in https://github.com/fsoubelet/PyhDToolkit/pull/98

Full Changelog: https://github.com/fsoubelet/PyhDToolkit/compare/0.21.0...1.0.0