Version 1.0

Version 1 of integration app. By the end, it should

- [ ] Query BrightPearl API for brand, category, product and deleted product data
- [ ] Build the results from these queries into a CSV file, in the format of the example files supplied by Grazia
- [ ] Send these files to Grazia via FTP

Trello board: https://trello.com/b/qfdm28hM/fleur-b