Migrate SPDX-JSON relationships to SBOM model (#634)

* remove power-user document shape

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* add power-user specific fields to syft-json format

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* port remaining spdx-json relationships to sbom model

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* add coordinate set

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* add SBOM file path helper

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* use internal mimetype helper in go binary cataloger

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* add new package-of relationship

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* update json schema to v2

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* replace power-user presenter with syft-json format

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* fix tests and linting

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* remove "package-of" relationship (in favor of "contains")

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* add tests for spdx22json format encoding enhancements

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* update TODO and log entries

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* introduce sbom.Descriptor

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

schema/json/generate.go

@@ -12,7 +12,7 @@ import (
 
 	"github.com/alecthomas/jsonschema"
 	"github.com/anchore/syft/internal"
-	"github.com/anchore/syft/internal/presenter/poweruser"
+	syftjsonModel "github.com/anchore/syft/internal/formats/syftjson/model"
 	"github.com/anchore/syft/syft/pkg"
 )
 
@@ -48,7 +48,7 @@ func build() *jsonschema.Schema {
 			return strings.TrimPrefix(r.Name(), "JSON")
 		},
 	}
-	documentSchema := reflector.ReflectFromType(reflect.TypeOf(&poweruser.JSONDocument{}))
+	documentSchema := reflector.ReflectFromType(reflect.TypeOf(&syftjsonModel.Document{}))
 	metadataSchema := reflector.ReflectFromType(reflect.TypeOf(&artifactMetadataContainer{}))
 
 	// TODO: inject source definitions