explain

type Findings map[string]ViewModel

type ViewModel struct {
	PrimaryVulnerability   models.VulnerabilityMetadata
	RelatedVulnerabilities []models.VulnerabilityMetadata
	MatchedPackages        []*explainedPackage // I think this needs a map of artifacts to explained evidence
	URLs                   []string
}

type VulnerabilityExplainer interface {
	ExplainByID(IDs []string) error
	ExplainBySeverity(severity string) error
	ExplainAll() error
}