add readOnly/writeOnly annotations to openapi (#382)

pkg/generated/models/alpine_v001_schema.go

pkg/generated/models/helm_v001_schema.go

pkg/generated/models/intoto_v001_schema.go

pkg/generated/models/jar_v001_schema.go

pkg/generated/models/rekord_v001_schema.go

pkg/generated/models/rpm_v001_schema.go

pkg/generated/restapi/embedded_spec.go

pkg/types/alpine/v0.0.1/alpine_v0_0_1_schema.json

pkg/types/helm/v0.0.1/entry.go

pkg/types/helm/v0.0.1/helm_v0_0_1_schema.json

pkg/types/intoto/v0.0.1/intoto_v0_0_1_schema.json

pkg/types/jar/v0.0.1/entry.go

pkg/types/jar/v0.0.1/jar_v0_0_1_schema.json

pkg/types/rekord/v0.0.1/rekord_v0_0_1_schema.json

pkg/types/rpm/v0.0.1/rpm_v0_0_1_schema.json