[W.I.P] Padborg Park 0.3

Thanks to shin956 for reaching out to me with this update. All credit goes to him.

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v0.2 changelog
-Added chicain layout.
-Added kerb to chicane. (not perfect)
-Added trees.
-Added more pit/start (28).
-Added stand from kunos.
-Added new cam.
-Added AI sidelines.
-Added readme.
-Added groove/skidmarks.
-Added logo.png and sections.ini by Fanapryde.
-Added startinglights.ini, semaphore.ini and ext_config.ini.
-Added VAO-patch.
-Updated shaders and normals.
-Updated UI.
-Changed jpg and png to dds.

In this update I have worked on the following things:

• Replaced placeholder textures
• Working on shading
• Added 3D grass
• Added track features (lights, flags, e.g.)
• Added placeholder buildings
• Added trackside cameras
• Added Track description

As always, I hope you enjoy it. Comments and feedback are welcome and please let me know if you find any bugs!

Increased pit boxes to 14 and added AI spline.