import_data_plugin: Getting the attributes from the csv file and adding on an array.

(ActionItem2745)

Signed-off-by: Gabriela Navarro <navarro1703@gmail.com>
import_data: Add separator option and mandatory field control.

(ActionItem2745)

Signed-off-by: Gabriela Navarro <navarro1703@gmail.com>
Signed-off-by: Marcos Ramos <ms.ramos@outlook.com>