Change default cfg track assoc 70 x

Propagate the changes from the new TrackingParticles to the trackingParticleRecoTrackAsssociation and the V0 validator. Also, use the (now faster) trackingParticleRecoTrackAsssociation in the MultiTrackValidator so that a further speed gain is achieved.
On events with PU~20 (runTheMatrix 202.0) it reduced the time of trackingParticleRecoTrackAsssociation by 94% (!) and of trackValidator by 20%.
The output should be unchanged.

For 70X, 71X and 620SHLCX