added import tags management command
Handling upload of metadata files for documents (front-end only)
adding CSV upload form
import metadata api function copy csv file and launch command "importtags" on it
adding csv path to contents in order to store imported metadata files
adding csv path handling to corpus model contents in order to store imported metadata files
adding csv path handling to corpus model contents in order to store imported metadata files
Upgrading dependencies
testing import csv
adding metadata utf8 csv file for testing purposes