Restart Button Mod version 1.0.4 which is now compatible with game version 18.104.22.168 (235603).
Civilization VI Restart Button Mod 1.0.4
Does what the title says, allows you to restart the game with the same settings.
See more info from previous post.
How to install:
– Extract mod to root folder
/steamapps/common/Sid Meier's Civilization VI