dataset_analyzer: catch all exceptions for magnified_pixel_size

nabu/resources/dataset_analyzer.py

@@ -318,7 +318,7 @@ class HDF5DatasetAnalyzer(DatasetAnalyzer):
         try:
             xs, yz = self.dataset_scanner._get_x_y_magnified_pixel_values()
             ps = xs * 1e6
-        except AttributeError:
+        except:
             ps = self.dataset_scanner.pixel_size * 1e6
         return ps