jFEX mapping of jTowers to SCells

This MR is mean to save in a txt file the jTowers and the Scell identifiers that belongs to them. It is used by the L1CaloFEXAlgo pkg. The if statement is set to false since, it should not change unless a fix is made to the simulation.

Trigger/TrigT1/L1CaloFEX/L1CaloFEXSim/L1CaloFEXSim/eSuperCellTowerMapper.h

@@ -49,6 +49,8 @@ class eSuperCellTowerMapper: public AthAlgTool, virtual public IeSuperCellTowerM
   virtual void ConnectSuperCellToTower(/*eTowerContainer**/std::unique_ptr<eTowerContainer> & my_eTowerContainerRaw, int iETower, Identifier ID, int iCell, float et, int layer, bool doenergysplit) override;
   virtual int FindTowerIDForSuperCell(int towereta, int towerphi) override;
   virtual void PrintCellSpec(const CaloSampling::CaloSample sample, int layer, const int region, const int eta_index, const int phi_index, const int pos_neg, int iETower, int iCell, int prov, Identifier ID, bool doenergysplit) override;
+  
+  std::string DectectorName(const CaloSampling::CaloSample sample);
 
 };