Enhances nested field indexing by managing RelatedManager too and flating nested values not based on hard coded 'pk', 'name' but more generic mapping field properties subs fields.
Enhances nested field indexing by managing RelatedManager too and flating nested values not based on hard coded 'pk', 'name' but more generic mapping field properties subs fields.

novafloss/django-esutils,novafloss/django-esutils