Wallpaper on the outside of a building block in Rust

Wallpaper in Rust can be placed on the outside of a building block, but only inside the building. This means that if the wallpaper is outside, it will be automatically removed.

:dotred1: Tests have been carried out on floor and ceiling coverings.
:dotred1: New placeholder templates for parquet and tiles are being introduced.

If you don't have enough wallpapers, don't worry - more interesting and useful content is in development.