Update TriggerInfo.py - more proper tag block parsing for preselections
Addresses the further discussions @ https://its.cern.ch/jira/browse/ATR-29852 about the cuts in the presel block that should be considered inverted for trigger ordering.
Addresses the further discussions @ https://its.cern.ch/jira/browse/ATR-29852 about the cuts in the presel block that should be considered inverted for trigger ordering.