I need to configure Graylog through a series of API calls. Basically, I need to write some scripts that can be run through Ansible, to get to a configured Graylog quickly. As the Graylog web server basically just makes a bunch of API calls, this seems possible, but is it documented anywhere? All I see in the API Browser is read-only system configuration, and some editing paths, but nothing that would allow me to create inputs, extractors, etc. from scratch.