Create chatbot : can't import csv

[mikbry]

Describe the bug
When you create a chatbot you could import some data in JSON or CSV format. When you import a CSV, it display: no valid json

To Reproduce
Steps to reproduce the behavior:

1. At home select create my first assistant
2. Create a user
3. Goto to /create page
4. Click on import template
5. Import a valid .csv file
6. Not a valid JSON is displayed

Expected behavior
CSV should be imported as JSON
It works in Import Data from Dashboard.

[jeffladiray]

https://github.com/Opla/opla/blame/master/front/src/shared/containers/dialogs/ioDialog.jsx

Import code is commented. Can't really try since I can't find what the CSV file should look like