Add print statements for debugging

cdplib/db_migration/MigrationCleaning.py

@@ -226,7 +226,8 @@ class MigrationCleaning:
         if invalid_mask.sum() == 0:
 
             return data
-
+        print('INCOMING DATA', data)
+        print('INCOMING DATA COLUMNS', data.columns)
         print('THIS IS THE INVALID MASK:', invalid_mask)
         data_inconsist = data.assign(reason=reason)\
                              .loc[invalid_mask]\