switching PersistReco off + add particles for isolation variables + releasing tight IPCHI2 cut on D(s)+ candidates

In this MR:

• switch persistreco=True --> persistreco=False for the following lines:

• Hlt2Charm_DstpToD0Pip_D0ToKmKpG
• Hlt2Charm_DstpToD0Pip_D0ToPimPipG
• Hlt2Charm_DstpToD0Pip_D0ToKmPipG

• extra_outputs to calculate isolation variables are added in all the lines in d0_to_hhgamma and d0_to_hhpi0
• the following lines are modified releasing tight IPCHI2 cut (this cut will allow to study secondaries contamination, now too small for allowing the extraction of this contaminating fraction):

• Hlt2Charm_DpToKmPipPip_ADet
• Hlt2Charm_DspToKmKpPip_ADet
• Hlt2Charm_DspToPimPipPip_ADet
• Hlt2Charm_DpToKsPip_LL_ADet
• Hlt2Charm_DspToKsKp_LL_ADet

Bandwidth: decreased from 0.32 GB/s to 0.27 GB/s Rate: increased between a factor 1.2 and 1.5 (only in the lines where the selection has been improved)

line	Eff_before [%]	Eff_after [%]
Hlt2Charm_DpToKmPipPip_ADet	0.07	0.10
Hlt2Charm_DspToKmKpPip_ADet	0.13	0.16
Hlt2Charm_DspToPimPipPip_ADet	0.11	0.15
Hlt2Charm_DpToKsPip_LL_ADet	0.04	0.05
Hlt2Charm_DspToKsKp_LL_ADet	0.04	0.06