Entries form
The box administrators need to track the entries in the box. Until now this is done through an Excel file, let's make it easier. We need:
- a form that takes two parameters: the person serial (that will be read from a barcode scanner) and the module this person is interested too (maybe we need an "all" option, for people aiming to switch from modules)
- an export to CSV, anonymized, with columns: age, date and hour, sex, module; the csv name should include the box id; we need to be able to decide a start and end date for the export