WAVES-core defines some top level models classes shared among other resources
waves.wcore.models.base.ApiModel
waves.wcore.models.base.Described
waves.wcore.models.base.ExportAbleMixin
waves.wcore.models.base.Ordered
waves.wcore.models.base.Slugged
waves.wcore.models.base.TimeStamped
waves.wcore.models.base.UrlMixin