Add polarization factor to Jungfraujoch

src/aare/devices/jfjoch.py

@@ -203,6 +203,7 @@ class JFJochWrapper:
             smargon=smargon_phi_chi,
             beam_size_x_um=s.geom.beam_size_mm.x * 1000.0,
             beam_size_y_um=s.geom.beam_size_mm.y * 1000.0,
+            polarization_factor=1.0
         )
 
         # settup grid or goniometer settings adn add to dataset settings