Add HLT1 filtering to HLT2 SL lines

Description

Add HLT1 filtering to HLT2 SL lines, inspired by Michel's MR to limit the BW on tape

The current MR implements the HLT1 event-level filters centrally to all HLT2 semileptonic lines, except for the Btracking ones.

I tried to reduce the number of filters to 10 different cases, depending on the different topology of the decays:

Name	HLT1 filter	Target
sl_hlt1_default_hadron_filter	["Hlt1TrackMVADecision", "Hlt1TwoTrackMVADecision"]	fully-hadronic final state lines (hadronic tau+control samples) and fake lepton lines that without an intermediate charm state
sl_hlt1_default_charmed_hadron_filter	["Hlt1TrackMVADecision", "Hlt1TwoTrackMVADecision", "Hlt1D2*Decision"]	fully-hadronic final state lines (hadronic tau+control samples) and fake lepton lines that without an intermediate charm state
sl_hlt1_default_muon_filter	["Hlt1TrackMVADecision", "Hlt1TwoTrackMVADecision", "Hlt1TrackMuonMVADecision"]	semileptonic final state lines with muon and no two-body D charm meson decay
sl_hlt1_default_electron_filter	["Hlt1TrackMVADecision", "Hlt1TwoTrackMVADecision", "Hlt1TrackElectronMVADecision"]	semileptonic final state lines with electron and no two-body D charm meson decay
sl_hlt1_two_track_muon_mva_filter	["Hlt1TwoTrackMVADecision", "Hlt1TrackMuonMVADecision", "Hlt1D2*Decision"]	semileptonic final state lines with muon and two-body D charm meson decay
sl_hlt1_two_track_electron_mva_filter	["Hlt1TwoTrackMVADecision", "Hlt1TrackElectronMVADecision", "Hlt1D2*Decision"]	semileptonic final state lines with electron and two-body D charm meson decay
sl_hlt1_dimuon_electron_filter	["Hlt1DiMuon*Decision", "Hlt1TrackMVAMuonDecision", "Hlt1TrackElectronMVADecision", "Hlt1TwoTrackMVADecision"]	fully-leptonic final state lines with two muons and one electron
sl_hlt1_dielectron_muon_filter	["Hlt1DiElectron*Decision", "Hlt1TrackElectronMVADecision", "Hlt1TrackMuonMVADecision", "Hlt1TwoTrackMVADecision"]	fully-leptonic final state lines with two electrons and one muon
sl_hlt1_trimuon_filter	["Hlt1TrackMVAMuonDecision", "Hlt1DiMuon*Decision", "Hlt1TwoTrackMVADecision"]	fully-leptonic final state lines with three muons
sl_hlt1_trielectron_filter	["Hlt1TrackElectronMVADecision", "Hlt1DiElectron*Decision", "Hlt1TwoTrackMVADecision"]	fully-leptonic final state lines with three electrons

In some corner cases, additional lines, such as downstream photons, lambdas, and Ks, are added to the filters mentioned above.

BW RESULTS

Before the MR

After the MR