Export the results to an FTP server

The parameters are the following:

- Host: Ftp server IP
- Port: Ftp server port
- Format: The message type (XML/JSON/CSV), and if the image should be included
- Folder: Ftp folder in which to save the messages
- User: Ftp user
- Password: Ftp password
- Confirmation file: In order to track if all images have been sent to the FTP server a single file with .flag extension will be generated for each correct export to FTP.
- Type:The FTP type to be used