Bulk Upload Authors-Publications and Editors-Publications

Fixes

Partially addresses #122 (closed) by @ajit_jadhav

Description

• Add feature for bulk uploading and saving Authors-Publications and Editors-Publications links using CSV files.
• Also, improvements to BulkUploadComponent to make it easier to use.

Type of PR

This PR is a feature.

Technicalities

• Use the authors_publications and editors_publications table from the cdli_db_final_schema database.
• The necessary fields are shown in the sample file given below.

Tests

• Visit /admin/authors-publications/add/bulk and /admin/authors-publications/add/bulk for accessing the features.
• Upload a CSV file containing the necessary data.

Sample data file (Authors-Publications): authors_publications_.csv

Sample data file (Editors-Publications): editors_publications_.csv