Empty Title in Area data concept page

[CocoisBuggy]

I created a section for leaf areas but forgot to describe them

https://docs.openbeta.io/how-to-contribute/contributing-data/areas#leaf-areas

Should be a quick one to write up

[MiAmigoRyan]

Happy to update this, what exactly is a Leaf area? I've been climbing for 20 years but can't say I've ever heard that term.

[vnugent]

Hi @MiAmigoRyan

A leaf area is also known as a crag or a wall or a boulder. Currently we have 2 kinds of leaf areas: crag (to store rope climbs) and boulder (to store boulder problems).

The concept is borrowed from data structure in computer science.
https://en.wikipedia.org/wiki/Tree_(data_structure)

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