Graphical revamp

[syzygy2896]

Implement 3 additional asteroids to the asteroid belt texture that rotates at unique revolutions per second, implement vanilla friendly textures for distant stars galaxies nebula and black holes on the background of the celestial map, to improve the space immersion, and implement a diagonal rotating animation for planets on the celestial menu with unique speed variations, and add immersive atmosphere rendering on the map ascent and descent, including an aura effect for the sun universally. And I would recommend making these visual effects and animations configurable in the mods config for performance reasons, and computers with lower graphical processing power.