Modified option StoreFirstMeasurements into StoredMeasurements

Effectively, a cherry-pick of MR !465 (merged) to master.

Modified option StoreFirstMeasurements into StoredMeasurements ! 2018-01-11 - Cristina Sanchez Gras, Patrick Koppenburg

TupleToolTrackInfo : changed option StoreFirstMeasurement for StoredMeasurements. It changes the already existing X_TRACK_FirstMeasurement{X,Y,Z,QOverP,Tx,Ty} by X_TRACK_name_{X,Y,Z,QOverP,Tx,Ty}. It allows to get those track parameters at different parts of the detector, given by "name".

"name" can take many values: ClosestToBeam, FirstMeasurement, EndVelo, AtTT, AtT, BegRich1, EndRich1, BegRich2, EndRich2, Spd, Prs, BegECal, ECalShowerMax,MidECal, EndECal, BegHCal, MidHCal, EndHCal, Muon, LastMeasurement, Vertex, V0Vertex