Muon trigger: fix configuration of muEFCB step, new JO (ATR-25127)
TrigInDetMuonExtensionAlg_RoI alg is looking for 'InDetCandidateCollection' in 'InDetCandidates_RoI' But the previous TrigMuonCombinedInDetCandidateAlg_RoI alg saves them into 'IndetCandidates_RoI' So that, fix the InDetCandidateLocation property of TrigMuonCombinedInDetCandidateAlg_RoI, i.e. 'IndetCandidates_RoI' -> 'InDetCandidates_RoI'
Also the 'HLT_2MU4_L12MU3VF' chain has been added. We need it for B-Physics CA developments. This MR should not affect trigger counts, it is about new JO.