Store model history and view/revert changes from admin site.
copied from cf-staging / django-simple-historyconda install conda-forge::django-simple-history
conda install conda-forge/label/cf201901::django-simple-history
conda install conda-forge/label/cf202003::django-simple-history
conda install conda-forge/label/gcc7::django-simple-history
django-simple-history stores Django model state on every create/update/delete.