AGENDA_NATURALIST is missing

[Infixo]

AGENDA_NATURALIST is defined in Agendas and used few times but a) have no Modifiers b) is not registered in RandomAgendas.

Edit. Traced it back to March 2018 (1.0.0.220) and it's been like this all the time. Only trait, no modifiers.

Naturalist is very similar to Environmentalist.
Naturalist: Tries to find all natural wonders. Likes civilizations that keep Woods and Rainforest unchopped, and those that establish National Parks.
Environmentalist: Builds National Parks, doesn't clear features, plants forests. Likes civilizations that plant forests or found National Parks. Dislikes civilizations that clear features.