Updated UI, new gradients, and a completed throne room.

Previously, the atmosphere in the isometric rooms didn't change much visually - now it will match the current time of day.

Also, our new artist has drawn a new UI for the day-night cycle switch, and we think the drawing done using the spot technique looks great.

The throne room has been completely redrawn from scratch and is now in perfect condition (just as the demoness wanted)!