TODO.txt

Spells to add:
    - sleeping ignored (buff)
    - set player time (targeted)
    - force raw chat (targeted)
    - large recipe spell (use a chest or double chest size inventory for crafting something)
    - set selected slot (targeted)
    - view inventory spell (targeted. view the target's inventory, option to set access rules)
    - disable item pickup (targeted)
    - regrow wool spell (targeted. force sheep to regrow their wool)
    - shear spell (shear target entity. eg. sheep, mooshrooms)
    - Spawn AreaEffectCloud spell (targeted. allow specification of all factors possible)
    - set biome spell (targeted location. permanent or temporary)

Spell enhancements:
    - allow lightning spell to be silent
    - allow the knockback strength of volley arrows to be specified