Version for status update talk

This version of the code was run to produce the following set of distributions:
https://andrey.web.cern.ch/hcc-plots/2024-11-21-Run3ZLL-2022preEE/
and
https://andrey.web.cern.ch/hcc-plots/2024-11-21-Run3ZLL-2022postEE/

Good data/MC agreement for 2022 period in 2L channel. Not so great signal-background separation from the BDT/DNN - to be investigated.

What's Changed

• Adding generator level Z+jets workflow, and other updates by @andreypz in #14
• Update README; make split V+jets default by @mondalspandan in #15
• Even-odd training-eval selection. Trainings.yaml linked by @ValVau in #16
• Cosmetic changes to trainings.yaml and workflowVHcc by @ValVau in #18
• Data filters by @De-Cristo in #19
• Script to convert .cofffea to root histograms by @andreypz in #20
• Changed to saving arrays using the columnar way by @ValVau in #22
• Merge subsamples in shape maker, renaming categories and more by @andreypz in #23
• update coffea->root for datacards by @De-Cristo in #25
• More changes to shape maker script by @andreypz in #27
• add 2B signals into samples by @De-Cristo in #28
• Update the main sample json by @De-Cristo in #29
• Vhbb dev by @De-Cristo in #31
• Remove odd/even split from workflow by @andreypz in #32

New Contributors

• @mondalspandan made their first contribution in #15
• @De-Cristo made their first contribution in #19

Full Changelog: v1.0...v1.1