create http trigger to pull all data from SSCplus api

Create an HTTP azure function that we will be able to trigger (later) via a Azure timed trigger resource.

Criteria

[ ] create a new Azure Function (or could be an added method to the current create-index/function_app.py)
[ ] read all ids from the drupal API (see this example, store it as .json in blob storage
[ ] for each ids, make a subsequent call and store each page within their respectives subfolders (see the rest of the code example as a baseline)
[ ] deploy this function manually via AZ cli or via the VSCode Azure Functions plugin (recommended install) or via terraform (see)