Thor functors for MCTrackInfo
Helper for new MCTrackInfo Algorithm and new related thor functors
From Rec#283
Helpers for MCTrack and MCTrackInfo via Thor functor.
Add an example of use for the user.
Add more interfaces to the truth matching helper in order to adapt to the algorithm changes.
FYI: @amathad @ldufour @pkoppenb
This MR requires Rec!2932 (merged) and LHCb!3640 (merged)
Edited by Patrick Koppenburg