Remove unnecessary includes of Track v2
Title says it all, connected to LHCb#136
- remove more v2::Track includes
- Retrofit PatPV3DFuture with v1 Track and RecVertex, for the removal of v2::Track
- Fix bug in PatPV3DFuture
- Adapt Brunel configuration to work with PatPV3DFuture with v1 tracks and vertices
- Make PrCheatedSciFiTracking to return PrTracks, actually add the tracks to the output, making it useful
- Remove comments
Edited by Rosen Matev