Adding an in-game FPS counter setting

Hi! What about an in-game FPS counter? For example, in Steam you can turn on this option, and you’ll have the FPS counter in an angle of the screen. I think this is a very nice and useful option. What do you think?

Every few seconds. The shortcut is F3 so you don’t have to open the menu.

Thank you butanebob! :smiley: