Use manual scaling factor together with autoscale

eos/reduction_reflectivity.py

@@ -238,6 +238,13 @@ class ReflectivityReduction:
                     logging.warning(
                             f'backgroung file {self.sFileName} not compatible with q_z scale ({len(self.sq_q)} vs. {len(result.Q)})')
 
+            if not self.config.reduction.is_default('scale'):
+                try:
+                    scale = self.config.reduction.scale[i]
+                except IndexError:
+                    scale = self.config.reduction.scale[-1]
+                result.scale(scale)
+
             orso_data = fileio.OrsoDataset(headerRqz, result.data)
             self.last_result = result
             self.datasetsRqz.append(orso_data)