fix unit of absorption length to be mm as well (same as thicknesses)

Author: saransh13

hexrdgui/overlays/powder_overlay.py

@@ -654,7 +654,7 @@ def pinhole_distortion_kwargs(self):
         kwargs = self.tth_distortion_kwargs.copy()
         if self.pinhole_distortion_type == 'RyggPinholeDistortion':
             # Add our absorption length
-            kwargs['absorption_length'] = HexrdConfig().absorption_length()
+            kwargs['absorption_length'] = HexrdConfig().absorption_length() * 1e-3
         return kwargs
     # END PolarDistortionObject mixin reroutes
 

hexrdgui/pinhole_correction_editor.py

@@ -144,7 +144,7 @@ def correction_kwargs(self):
             }
             if self.rygg_absorption_length_visible:
                 # Only return an absorption length if it is visible
-                output['absorption_length'] = HexrdConfig().absorption_length()
+                output['absorption_length'] = HexrdConfig().absorption_length() * 1e-3
             return output
 
         raise Exception(f'Not implemented for: {dtype}')