UI: Show user's clock time somewhere

The game is fantastic, and it's really easy to lose track of time and find yourself playing all night. Having a clock time on the screen somewhere to refer to gives the player half a chance of realising how late it is getting. It's just on 5am here now with work tomorrow - oops!

inb4 without this we end up playing 16 hours in one go just like it happened to a lot of us who put their hands on Factorio the first time

Casinos in Vegas don't have clocks for a reason. That being said, I wouldn't mind a real-tile clock you could put in the window...like you do with resources.

Something like a town square item, that is similar to the Las Colinas flower clock or the Niagara Park's flower clock?