Airdrop is an Aragon app to facilitate the efficient distribution of tokens.
- Airdrop data is uploaded as a csv or pulled from an online source
 - A merkle tree is generated and uploaded to ipfs
 - A transaction is submitted, protected by 
START_ROLE, to the Airdrop contract which includes the ipfs hash and merkle root - Once accepted the tokens from that distribution are available to 
award. These tx can be submitted by either the recipient or a third party on their behalf. awardFromManyallows for combining the amounts from multiple airdropsawardToManyallows for bulk awarding to recipients from a single airdrop