Community Wishlist Survey 2022/"Templates" for newly created wikis

Proposed by Anpang

Proposal summary: A wiki will be created with a default "template" depending on the category the person who requested the wiki has selected.

Full proposal: In the create wiki form, there is a "Category" dropdown. I'd suggest that when a wiki is created, instead of having the normal "Main Page Seems like the bureaucrat hasn't created the main page yet!", it would have some default pages.