Add PV-related rejections to cosmic matcher for interleaved mode

[shahor02]

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[shahor02]

@wiechula here it is: adding --use-pv-info will reject all PV contributors. Additionally, when it is added, you can have in the configKeyValues e.g. cosmicsMatch.dcaCutChi2[15]=5.;cosmicsMatch.dcaCutChi2[1]=3; to apply a cut of 5 and 3 on the chi2 of the ITS-TPC and TPC tracks DCA to the vertex, respectively.
For the record: with the default cuts in 500kHz pp I get ~24k and ~19k "2-leg cosmic tracks" per TF w/o and with --use-pv-info. So, the cuts need to be revised for the interleaved mode.

COSMOPT="  --use-pv-info "
o2-reader-driver-workflow --max-tf ${MAXTF:--1} $GLOSET --hbfutils-config o2_tfidinfo.root,upstream | \
o2-cosmics-match-workflow $GLOSET --hbfutils-config o2_tfidinfo.root,upstream $COSMOPT  --disable-mc --configKeyValues ...

[wiechula]

Thanks a lot @shahor02 ! We'll have a look and try to optimize the cuts.

[shahor02]

@wiechula, too fast, also #15455 is needed