Merge branch 'use_relative_patch_paths' into 'staging'

Changed name of path mask path column

See merge request !23

model_server/base/roiset.py

@@ -588,7 +588,9 @@ class RoiSet(object):
             pad_to=None,
             expanded=False
         )
-        se_pa = df_exp.patch_mask_path.apply(lambda x: str(Path('tight_patch_masks') / x)).rename('tight_patch_masks')
+        se_pa = df_exp.patch_mask_path.apply(
+            lambda x: str(Path('tight_patch_masks') / x)
+        ).rename('tight_patch_masks_path')
         self._df = self._df.join(se_pa)
         df_fn = self.export_dataframe(where / 'dataframe' / (prefix + '.csv'))
         record['dataframe'] = str(Path('dataframe') / df_fn)