Johnson Baja v2.1

Rework of the standard Johnson Valley map. A lot of edits have been made, roads and objects have been added, etc.

In version 2.1:

- “Baja Start” was moved and a finish was added;

- 2 high voltage towers were moved from Las Torres road, they are no longer on the road;

- Changed the Baja track route and added a pit stop near the old gas station.