Milestone #2: Variable Repository, Milestone #4: KYC

This release contains the following smart contracts:

• Variable Repository - keeps track of system parameters,
• Variable Repository Voter - allows voting on system parameters,
• Admin Contract - central contract, that enables the upgrade of the whole system,
• KYC NFT - keeps track of accounts that passed the KYC process,
• KYC Voter - allows performing a KYC process and mints KYC NFT,
• VA NFT - keeps track of accounts that are VAs.
• Onboarding Voter - allows to onboard new VAs and mints VA NFT.

Notes for the DEVxDAO:

• This code fully realizes milestone #2: Variable Repository.
• This code fully realizes milestone #4: KYC Contract.
• It contains a large part of the voting code required for milestone #5: Voting Contract. A full code will be the subject of the next release.