Add:
- repeating_command_block_side
- repeating_command_block_front
- repeating_command_block_conditional
- repeating_command_block_back
- command_block_side
- command_block_front
- command_block_conditional
- command_block_back
- chain_command_block_side
- chain_command_block_front
- chain_command_block_conditional
- chain_command_block_back
- sniffer_egg_very_cracked_west
- sniffer_egg_slightly_cracked_west
- sniffer_egg_slightly_cracked_south
- sniffer_egg_very_cracked_south
- sniffer_egg_slightly_cracked_bottom
- sniffer_egg_very_cracked_top
- sniffer_egg_slightly_cracked_top
- sniffer_egg_very_cracked_bottom
- sniffer_egg_very_cracked_north
- sniffer_egg_slightly_cracked_north
- sniffer_egg_very_cracked_east
- sniffer_egg_slightly_cracked_east
- sniffer_egg_not_cracked_south
- sniffer_egg_not_cracked_north
- sniffer_egg_not_cracked_east
- sniffer_egg_not_cracked_bottom
- sniffer_egg_not_cracked_west
- sniffer_egg_not_cracked_top
