reworked the textures and added tele exit markers

clipped the ceilings as far a reasonable, and replaced the func_plat with a triggered func_door to no longer block when someone is standing up on the platform

removed some z-fighting

removed race gametype

shrinked textures for smaller pk3 size

some texture cleanup for no longer needed textures

changed the ammo to spread it better across the map

removed some more z-fighting

removed many z-fightings, and adapted the lights to the original version

managed to get the original lights into the map, and added a few clippings for better gameflow