Add Block API Variables

Please add new variables to the new scripting API for editing all aspects of blocks including the behaviors of a block, breaking a block, setting a block, causing an event when a block breaks, getting nbt data of a block such as a chest test for items in the chest, register new blocks, unregister blocks, adding new block components, getting block state, editing block states, adding new block states, editing terrain gen features, such as village structures and these are my ideas.