Added:

• Player can now be ontop of stairs when looking down to sit
• Interaction size changed for when player sits so people can fully interact with block and player
• Better handling of NBT via predicates

Datapack created!

Basic Rundown:

• Looking straight down on any stair/slab will allow you to right click with an empty hand to sit
• Text will show when you can sit
• Running /trigger sit will let you sit where you are
• If block is destroyed, player will unsit