* Add cobbler inventory plugin
* Add elements, caps
* Use fail_json if we cannot import xmlrpc_client
* [cobbler] Raise AnsibleError for errors
* [plugins/inventory/cobbler] Add cache_fallback option
* [inventory/cobbler] Use != for comparison
* [inventory/cobbler] Add very basic unit tests
* Update plugins/inventory/cobbler.py
Use full name
Co-authored-by: Felix Fontein <felix@fontein.de>
Co-authored-by: Felix Fontein <felix@fontein.de>