Maps golden toilet onto cluster and saltern

[Thurtik]

About the PR

As requested on discord. Also mapped a missing spawnpoint for brigmed on cluster (they keep disappearing all the time for some reason).

Why / Balance

Technical details

Media

Requirements

• I have read and I am following the Pull Request Guidelines. I understand that not doing so may get my pr closed at maintainer’s discretion
• I have added screenshots/videos to this PR showcasing its changes ingame, or this PR does not require an ingame showcase

Breaking changes

Changelog