Emivas, UKPSG, and Nestlé Updates

The UKPSG mod has been updated for 1.25.x, this update is a compatibility update only. I have bigger plans for this mod, but it will take take, so I thought it best to push out a quick update in the mean time.

Nestlé has had an update to include the Mercedes MP4 paintjob for the player as well as AI traffic.

Emivas has also had an update, the three company trailer skins have been made into standalone trailers, the paintjobs have been remake in 4k, and also include AI combo traffic.