Release v0.2.3

What's Changed

• test: add claims cypher relationship tests by @sonesuke in #78
• fix: document Cypher parser limitations and correct claims query by @sonesuke in #79
• fix: add kind code fallback for legal_status extraction by @sonesuke in #80
• chore: bump version to 0.2.3 by @sonesuke in #81

Full Changelog: v0.2.2...v0.2.3