This MR continues the work by @sagara17 (!53881 (closed)). The goal is to allow the merging of the prompt and LRT muon collections in the same way as done for ID tracks, by both derivation packages and analysis end users. To this purpose,
LRTMuonAnalysisTools is added to
MuonIDAnalysis, supplying an AMG CP tool for removing the overlap between the prompt and the LRT muon collections
MuonAnalysisAlgorithms which is also used to enhance the
LLP1 derivation with a lepton-based secondary vertex collection. This algorithm performs the actual merging, relying on the CP tool to solve overlap cases.