2022 reprocessing

Options for the global reprocessing of 2022 data. Towards https://gitlab.cern.ch/lhcb/opg/-/issues/2

Goes with LHCb!4176 (merged)

The reprocessing will be run on the PASSTHROUGH stream of HLT2 and write FULL, TURBORAW, TURCAL and LUMI streams.

TODO:

• Check what still needs to be merged before we can proceed
  • !2436 (merged)
  • Got requests for !2356 (merged), !2374 (merged) and !2472 (merged)
• Write MDF merger
• Figure out details of global tuning (tracking chi^2)
• Test production locally