v0.5.9

Release notes

• feat: entityID must match to metadata_url as warning - fixes #25
• fix: assertions methods are more generalized now
• feat: release-drafter gh action updated
• fix: IssueInstant fully compliant to iso8601
• feat: release drafter gh action
• fix: removed unused imports
• fix: pep8
• feat: error messages with more details
• feat: improved error description in report
• feat: relaxed msg in stdout INFO messages
• fix: regression on errors in stdout
• fix: warning messages
• chore: better generalization on metadata extra execution model