Small update!

This update introduces 2 new elite types - Spirit and Water, as well as Healer elites being reworked into a new Grass type!

While looking at the gif you might have noticed that the elite overlays are now applied to the entire sprite instead of just the outline, yay!

This update also fixes a bug with Throne/Throne II lasers not working properly and adds a "bossbar preview" page in the options menu.