Xero Parklands 2.3.6.

Fixes -
- Reflections are less blue
- Map starts at the right time of day
- The day cycle is now 48min
- Misc texture fixes
- Trackmesh texture updated for better FPS
- Updated descriptions and thumbnails for custom configs

Updates -
- Completely redone track mesh with proper separation into multiple assets, and effective LOD objects, and redone visuals for looks.

- Track edge added so the track no longer floats. Drastically reduces "tire poppers" as well


- New medical center added just past turn one of the race track
- - (Likely to be replaced/added on to with better building)


- New "ATV" config added to the Wigeon