Changes:
-Optimised for the latest qb-core build.
-Functionality for oxmysql.
-Changed vehicle spawn and cam to Inside Dealership.
-Added Routing Bucket equivalent to the player ID for when viewing a vehicle and Test Driving it.
-Removed npc population for when in a Routing bucket to save resources.
-Added original qb-vehicleshop Plate Generation function. - It is way more optimised and overall works better.
-Check if a player is already in a driving test so that it can't be abused or spammed.