Elegance Conveyor Belt Fixes

[IAmNotGray]

About the PR

Conveyor Belts are now good, but like for real this time. I fixed them.

Why / Balance

Complaints and me having put it off for so long.

Technical details

Map YAML

Requirements

• [x] I have tested all added content and changes.
• [x] I have added media to this PR or it does not require an ingame showcase.

Changelog

:cl: This_Is_Gray MAPS: Elegance

• fix: The conveyor belts have been made actually decent. No more eternally rotating books in disposals.