v1.0.0

Refactored the CLI to be more modular and easier to maintain.

Breaking changes:

• w3 --signer xxx <command> is now w3 <command> --signer xxx
• w3 --chain xxx <command> is now w3 <command> --chain xxx
• w3 --rpc xxx <command> is now w3 <command> --rpc xxx
• w3 --priority-fee xxx <command> is now w3 <command> --priority-fee xxx

Pull requests

• Refactor global args by @coccoinomane in #16

Full Changelog: v0.19.1...v1.0.0