Aechor Plants

• Placing flowers will prevent Aechor Plants from spawning in a range.

Swets

• Applying a Swet Cape to a banner will create a custom Swet Banner (made with vanilla patterns, similar to the Ominous Banner) which prevents Swet spawning.
• Swet Capes on armor stands and maybe possibly in item frames will also deter Swet spawning.

Should probably include book of lore info for this.