QA: Make the test environment agnostic of existing pages #2

Create a small page with geodata
Remove dependency on New York article

Bug: 56057
Change-Id: I9fe12b3f5928827be1b7bee3cd1df8d29635a8e6
Hygiene: Move wgSiteName requirement into other LocalSettings changes

Change-Id: Ifce0672360825adfbc2b54891fa4518ad4b78450