csv import to the database [on hold]

**Is your feature request related to a problem? Please describe.**
http://stackoverflow.com/questions/25054958/save-a-very-big-csv-to-mongodb-using-mongoose
http://stackoverflow.com/questions/30462849/import-text-files-csv-format-into-mongodb-using-mongoose-schema
https://www.npmjs.com/package/mongoose-csv
https://www.npmjs.com/package/mongoose-to-csv
https://gist.github.com/killercup/11256050
https://gist.github.com/jaywon/e2067b689192f245cd7b
https://github.com/wdavidw/node-csv
http://thisisnotanexit.uk/uploading-data-from-csv-into-mongodb/

We can use middleware, related to LoopBack:
https://www.npmjs.com/package/loopback-import-mixin
https://github.com/cRicateau/loopback-csv-import
https://www.theodo.fr/blog/2016/01/how-to-make-a-user-friendly-and-transactional-csv-import-in-loopback/
https://stackoverflow.com/questions/38095885/read-data-from-file-using-loopback

**Is it was created as task at GitHub issues? Please provide an issue number or link**
https://github.com/ChickenKyiv/recipe-api-only/issues/10
https://github.com/ChickenKyiv/loopback-tutor-intern-10/issues/14

**Describe the solution you'd like**
A clear and concise description of what you want to happen.

**Describe alternatives you've considered**
A clear and concise description of any alternative solutions or features you've considered.

**Additional context**
Add any other context or screenshots about the feature request here.

The issue names no project files, tests, or entry points. Review the linked MongoDB, Mongoose, and LoopBack references first; the import behavior and acceptance criteria need to be specified before completion can be assessed.

Written by the indexing model from the issue text.