v0.0.1 - Wallet + Tx Updates

What's Changed

• Cleanup unused env variables by @adam-maj in #137
• Web3-API -> Engine Update by @farhanW3 in #138
• fixed gh build issue with not able to find a module by @farhanW3 in #139
• removed extra logs by @farhanW3 in #141
• Use one wallet type and update wallet creation & import by @adam-maj in #140
• Fix x-wallet-address header in README.md by @adam-maj in #142
• Add global loggers to avoid passing around server & request by @adam-maj in #143
• Always pass chain for local wallet by @adam-maj in #145
• localWallet to save the data post import by @farhanW3 in #146
• added sentAtBlockNumber to be populated on DB when tx submitted by @farhanW3 in #147

Full Changelog: v0.0.3-beta...v0.0.1