Giftless server should be configured to require a token to push data to it and the publisher generates such tokens to communicate with the server

[sglavoie]

Acceptance

• Upload to the cloud storage via Giftless fails when no valid token is provided.
• The publisher generates valid tokens to communicate with the Giftless server to upload resources to the cloud.

Tasks

• Update token config - GIFT Portal, see Update Token Settings gift-portal#138
• Update giftless routes workflow

Analysis

• At this time, there is no token check happening on the Giftless server on Heroku.