Blocky Chroniclers

[SamsTheNerd]

Allows chroniclers to read/write blocks.

Blocks can opt in in three ways.

1. implement ADIotaProvider on a Block Entity class.
2. implement IBlockyIotaProvider on a Block class.
3. manually register with HexAPI#registerBlockyIotaHolder

Option 1 will likely work best in most cases (since data is generally stored in a block entity), but option 2 is good for static reading or for reading that only depends on the environment (like akashic record). Finally, option 3 is provided for cases where you can't implement an interface, such as for another mod's block or for optional hex interop.

[SamsTheNerd]

I believe Petra was opposed to this?

[object-Object]

Moved to https://github.com/object-Object/IoticBlocks since Petra doesn't want it in the base mod.