0.2.0

• Implement Config to manage config of Calimero nodes.
• Implement Ed25519Keypair to support identity keypairs and other keys used in Calimero.
• Implement authentication using Calimero identity key for interaction with the JSONRPC dev endpoint.
• Add tests for Config and Ed25519Keypair classes.
• Improve smoke tests.
• Update README with more examples.

Full Changelog: 0.1.0...0.2.0

0.1.0

Bump the version to 0.1.0.