Excel sheet back-up after account creation

[dscwebdev]

Back up to Fall24 Fee Tracker upon user registration

Using https://developers.google.com/sheets/api/guides/concepts, back up every new user registration to the excel sheet https://docs.google.com/spreadsheets/d/1_3wvbo6nbgKlrLZrn-KsB4tKtAhCCd7bGSmIv-LLdNE/edit?gid=757763336#gid=757763336

The user creation are based on the /api/admin/createUser and /api/user/registerUser route.
You will only need to fill in on exactly what was is the Excel sheet, meaning if there are remaining fields from the backend, they should be ignored.

To think about : We do not want to get spammed and create too many unnecessary rows
Solution : TBD