Add the cleaning documentation for *_data fields/attributes.
Add the cleaning documentation for *_data fields/attributes.

1flow/1flow,1flow/1flow,WillianPaiva/1flow,WillianPaiva/1flow,WillianPaiva/1flow,1flow/1flow,WillianPaiva/1flow,WillianPaiva/1flow,1flow/1flow,1flow/1flow