FIx test errors

[jellejurre]

• Moved everything to lowest allowed versions to undo upgrades
• Added proper scoping to economy tests to fix undefined
• Made test ordering work on windows for deving
• Fixed empty player moderator readme by renaming test file

I think "error": "This endpoint is not accessible under this server configuration." is just kinda how the server is right now, given that I get the same on the js sdk and postman