ETK 900-Series '18-'24 2.3a

Reduced unneccessarily large-res textures to 512x512s on majority of rims, many still containing similar fidelity as if they were still 1K or 2K.

also a couple car textures had been reduced to be more 'reasonable'

Reduced liftCoef from 280 on the canards to something more reasonable, because the car may fly

Overall bringing pre-approval filesize to 240MB.

Removed non-sequential (Manual) version of the track configurations due to the fact they are no-longer needed
Made rally version sequential for obvious reasons- it's faster