Makes the clock show when villagers will restock their trades and when you can go to sleep.

A link to the pack that somewhat inspired me: https://www.planetminecraft.com/texture-pack/restock-clock/

optifine features:
-rename a clock to "sleep clock" to make the clock only show times where you can sleep
-rename a clock to "trade clock" to make the clock only show times where villagers can restock