Wiki: add Addon: Client Settings page
Destroyed _Sidebar (markdown)
Created _Sidebar (markdown)
Updated Addons (markdown)
Wiki: Addons index, Addon: Client, Addon: Art, Generator pages
Nest Client and Art under WoW Addon(s) page
Add Addons parent page linking Client and Art
Replace Addons page with Addons/Client and Addons/Art subpages
Add Addons page explaining Client vs Map Data
Initial Home page