Remove FTK options for muon trigger isolation
Removing the functionality to calculate the muon trigger isolation using FTK tracks and L2StandaloneMuons from the muon trigger isolation tool and associated algorithms (ATR-20766). Also removed some obsolete functions leftover from Run 1 (using TrigMuonEFInfo object), and removed some unneeded include statements.
Removing the FTK muon isolation also from the menu code (and removed the other muon related FTK chains from the physics_pp_v7_primaries menu), so that no one tries to use this when it isn't supported.