Pick Block Pro 1.7.21

Added more missing pick stacks to the overrides config file
(delete the old one in the config folder to generate the new file)
- primed tnt -> tnt
- fireball -> fire charge
- giant -> giant spawn egg (custom zombie egg)
- illusioner -> illusioner spawn egg (custom evoker egg)
Added ability to pick block falling blocks
(including BlockStates when holding ALT)
When possible the hotbar picker will return block ids instead of item ids.
This is for better WorldEdit commands compatibility.
For example: redstone -> redstone_wire
(can be disabled in the config)