Assign admin name and ID to the correct column

Currently, the export command of the preprocessor.py, assigns admin_name to the admin_id column and vice versa, when importing a CSV file exposure to a database exposure.
Thus:

1. admin_name and admin_id need to be assigned to the correct column in import module.
2. Then the example of the import module of the preprocessor should run again and the result should be replaced.
3. After that, the result of step 2 (database exposure) should be put into the export module of the preprocessor example.
4. At the end, the export of the correct database should be run again and replaced.