[Feature Request] Enhancement, game duration seperate button #452

#174 1- Timer set when start the game - a bit related to this

I would like to suggest a feature request to have a game duration which can be displayed on top of the scoreboard visible to all players so players have idea how many time left on the game without freezing the scoreboard FBCTF has this small time remaining section when the game is running, until when the last few hours come in or minutes to provide a bit of suspense would be to hide the scoreboard.