build deploy pipeline (do +mongodb)

[Konstantin Kl.]

• add celery branch
• remove celery from main
• check all prod variables in app settings and in another places
• ~~rewrite db ids request (get ids from chunk asyncronous) and rewrite ambiculous interface in bot (get csv)~~~
• add do cli to build and push to registry
• add build in do cli
• buy droplet
• add mongo db
• make project public and add it to hhru