Draft: Bug fix: Jet Efficiency (= MC eff * SF) > 1.0 issue

During Truth tagging, if the tagging efficiency of a jet, calculated as eff = MC eff * SF is greater than 1.0, it's set to 1.0

This may happen since we can only interpret the MC efficiencies as probabilities. Once we multiply the MC efficiencies with the SF, it's possible to end up with an efficiency higher than 1.0 (with an SF > 1.0)