Compatibility with Athena 22.0.40

A number of improvements and simplifications in the configuration of simulation jobs.

runG4.py and its variants have been replaced with G4FaserAlgConfigNew_Test.py (the choice of name was made by ATLAS).

Tracker/TrackerRecEvent/TrackerRIO_OnTrack/src/FaserSCT_ClusterOnTrack.cxx

@@ -45,8 +45,9 @@ Tracker::FaserSCT_ClusterOnTrack::FaserSCT_ClusterOnTrack(const Tracker::FaserSC
   m_rio.setElement(RIO);
 
   //constructing local position provided a global one  
-  std::unique_ptr<const Amg::Vector2D>
-    lpos{detectorElement()->surface( identify() ).positionOnSurface(globalPosition)};
+  std::optional<Amg::Vector2D> lpos{
+    detectorElement()->surface(identify()).positionOnSurface(globalPosition)
+  };
 					
   //storing the position along the strip if available
   m_positionAlongStrip = (lpos) ? (*lpos)[Trk::locY]:0.;