What Did I Just Kill?

• backport to 1.18.2

• allow different styles as toasts
  • adjustable through the config, different styles for entity and player possible
  • style: ADVANVEMENT => dark background
  • style: RECIPE => light background, round corners
  • style: TUTORIAL => light background, no round corners
• add key binding to toggle toast visibility
  • default is CTRL+V
  • configurable through the key bindings

initial release