issue #74: Implement batch import route in Backend

[MaxenceGui]

• [x] Create the documentation
• [ ] Create the bacth import tests
• [ ] Create the batch import route
• [ ] Create the connexe route to send the frontend the data to collect the right metadata

[MaxenceGui]

Pull Request Status Update

Summary

This pull request was open to implement the batch upload functionality in the backend. The PR is On Hold because the work is important, but no developer is currently on board to work on it (Apr 25).

When on board, the developer should know:

• Documentation on the functionality is located at /docs/nachet-batch-import-documentation.md
• The azure_api_storage folder was renamed storage to reflect soon to be change with the incorporation of nachet-datastore
• datastore_storage_api.py is not completed and will need rework (or can be eliminated if the dev doesn't see a utility for it)
• The batch import is divided in two route:
  • /picture-form at line 407
  • https://github.com/ai-cfia/nachet-backend/blob/3bc4fd05c9dfcf174db5f945dab9e8453cff9304/app.py#L407
  • /upload-pictures at line 426
  • https://github.com/ai-cfia/nachet-backend/blob/3bc4fd05c9dfcf174db5f945dab9e8453cff9304/app.py#L426
• The batch import functionality is currently divided in three function:
  • https://github.com/ai-cfia/nachet-backend/blob/3bc4fd05c9dfcf174db5f945dab9e8453cff9304/app.py#L510
  • https://github.com/ai-cfia/nachet-backend/blob/3bc4fd05c9dfcf174db5f945dab9e8453cff9304/app.py#L528
  • https://github.com/ai-cfia/nachet-backend/blob/3bc4fd05c9dfcf174db5f945dab9e8453cff9304/app.py#L547
  • However, these function can be rework and remove since the functionality has been tests or proven to work
  • Tests for the batch import are located at /tests/test_image_batch_import.py

Notes

This is still a work in progress and constant communication with the frontend dev and the database dev will help the backend dev achieve is objective.

This PR and issue are part of an epic:

• 69

The pull request for setting the pyproject.toml to import nachet-datastore:

• https://github.com/ai-cfia/nachet-datastore/pull/24