Create a cronjob to import LDAP users into calibre-web

[toboshii]

Details

Describe the solution you'd like:

Calibre-web requires LDAP users to be imported before they can login. Currently this is done by manually clicking a button in the admin UI. We should create a job to periodically call the underlying API so users are automatically imported.

Anything else you would like to add:

Would need to be done for both calibre-web and calibre-web-fic

Additional Information: