Draft: PrVeloUT fully moving to SOACollections to allow multiple output tracks
8c79a11c only rearranges the source file content -- no change of the actual implementation
↓
4e08ecd3 implements the new ProtoTracks class using SOACollection -- no physics changes, yet currently this reduces the throughput of the PrVeloUT algorithm by around 20%
Related to Moore!2251
closes #456