CORE-508: Ensure an ETH transfer has an `estimatedFeeBasis`.
CORE-508: Ensure an ETH transfer has an `estimatedFeeBasis`.

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