PIP-42: Add Azuki To The JPEG Index

Abstract Modify PIP-40 To Add 1 Azuki to the JPEG Index. Everything else about PIP-40 will remain exactly the same.

Rationale

Popular blue chip collection with a heavy following in Asia. We believe that including Azuki in the JPEG Index will be a boon to the project long term.

-- 15 ETH floor -- 387K ETH all time volume -- 5th highest ETH volume according to Opensea

Specifications

The Final Index will be composed as such:

1 CryptoPunk 1 BAYC 1 Ringer 1 Fidenza 1 Squiggle 1 Azuki