v4.2.3

What's Changed

• Update biolink-model.yaml - minor update to 'treats' def by @mbrush in #1522
• Add disease context qualifier and make it available only to phenotype associations (initially, at least) by @kevinschaper in #1524
• update predicate mapping to refer to qualified predicates for regulates by @sierra-moxon in #1491
• fix for Issue #1480 by @sierra-moxon in #1505

Full Changelog: v4.2.2...v4.2.3