1.17.1 release 0

• add block function to create BlockValue (can specify a block at some coordinate and the type of block and its properties)
• add entity_selector function to get specific entities (same function as in carpet, but it has been rewritten)
• add query function to get NBT data from an entity (migrate from carpet)
• add draw_shape function to draw different kinds of shapes (migrate from carpet, but we can see these shapes through walls! => ESP!)