CORE-274: Extend BlockChainDB with initial Model.{Wallet,Subscription}
CORE-274: Extend BlockChainDB with initial Model.{Wallet,Subscription}

breadwallet/breadwallet-core,breadwallet/breadwallet-core,breadwallet/breadwallet-core,breadwallet/breadwallet-core,breadwallet/breadwallet-core,breadwallet/breadwallet-core