Feature Request: Zen-Mode for Puzzles

Hi, it would be great if you could implement a zen-mode for the puzzle section, so you just see the board and nothing else.

Hello,

It’s been coded recently github.com/ornicar/lila/commit/1fe748307808dd653140968fc370dd31581ca116 and will be effective after next restart.

Oh wow, nice :)

I just tried it, it's great :)