Draft: Some updates of decfiles for powheg generation

Remove the two processes that are not supported by Powheg now,

• incl_b,powheg.dec
• incl_c,powheg.dec

Modify the 10 decay files that use Powheg as generator to new format,

• Higgs_ZZ_eeee.dec
• Higgs_ZZ_mumuee.dec
• Higgs_ZZ_mumumumu.dec
• Wbb_lnul,bb=1l,5Gev,2b,powheg.dec
• ZZ_eeee.dec
• ZZ_mumuee.dec
• ZZ_mumumumu.dec
• Z_ee_PowHeg40GeV.dec
• Z_mumu_PowHeg40GeV.dec
• tt_bb=1l,10GeV,2b,powheg.dec

Modify the "Extra import" option files of the above processes accordingly,

• ggH_ZZ_powheg.py
• ZZeeee_powheg.py
• ZZmumuee_powheg.py
• ZZmumumumu_powheg.py
• Zee_powheg.py
• Zmumu_powheg.py

locked the discussion in this merge request

closed

changed target branch from master to Sim10

unlocked the discussion in this merge request

reopened

closed

reopened

@gcorti These some mistakes in the former MR I submitted. So I closed it and please check this MR, I think its OK now, thanks!

requested review from @emmuhamm

Rebasing because GitLab is confused about the status of the current pipeline

added 26 commits

• 4988354a...952a09c0 - 24 commits from branch Sim10
• c159b1ca - updates to powheg processes
• 61565e2b - updates to powheg processes

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Original request is !1820 (closed)

Theres a lot of failures in the CI, but since this is related to the new POWHEG I'd like to defer this review to @gcorti

requested review from @gcorti and removed review request for @emmuhamm

added Sim10 label

The changes in the decay file are in line with lhcb/Gauss!577 (merged), that will need to be merged at the same time.

I think we are missing a change in /.create_option.py...

mentioned in merge request !1677 (merged)

added 1 commit

• f4bdb794 - Update the change

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mentioned in merge request PowhegboxData!6 (merged)

added 1 commit

• 99c2b09a - update

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