Add Condition Filtering to Fast Reduction

Jet Hypo. This MR allows leaf nodes in the the FastReduction Condition tree to have differing capacities. Condition dependent filtering (passing a subset of the original jet collection to a condition) is introduced.

HT chains are now run in FastReduction.

ATR-22533

@bossio @valente @khoo @peter

Trigger/TrigHypothesis/TrigHLTJetHypo/src/FastReducer.cxx

@@ -496,6 +496,8 @@ void FastReducer::recordFiltering(std::size_t leaf_ind,
 				  std::size_t n_injets,
 				  int n_filteredjets,
 				  const Collector& collector) const {
+
+  if(!collector) {return;}
   
   std::stringstream ss0;
   ss0  << "FastReducer filtering Condition index: "  << leaf_ind;