478 identify go binaries and extract mod information (#534)

* add query by MIME type to source.FileResolver

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

* import stereoscope lib changes to find mime type

- add bin cataloger
- add bin parser
- add mime type go utils
- import new resolver

Signed-off-by: Christopher Angelo Phillips <christopher.phillips@anchore.com>

* add go std library code to unpack bin

- keep them in their own (original) files
- add note for "this code was copied from"
- comment the lines the required changing

Signed-off-by: Christopher Angelo Phillips <christopher.phillips@anchore.com>
Co-authored-by: Alex Goodman <alex.goodman@anchore.com>

syft/pkg/cataloger/cataloger.go

@@ -39,7 +39,8 @@ func ImageCatalogers() []Cataloger {
 		rpmdb.NewRpmdbCataloger(),
 		java.NewJavaCataloger(),
 		apkdb.NewApkdbCataloger(),
-		golang.NewGoModCataloger(),
+		golang.NewGoModuleBinaryCataloger(),
+		golang.NewGoModFileCataloger(),
 		rust.NewCargoLockCataloger(),
 	}
 }
@@ -55,7 +56,8 @@ func DirectoryCatalogers() []Cataloger {
 		rpmdb.NewRpmdbCataloger(),
 		java.NewJavaCataloger(),
 		apkdb.NewApkdbCataloger(),
-		golang.NewGoModCataloger(),
+		golang.NewGoModFileCataloger(),
+		golang.NewGoModuleBinaryCataloger(),
 		rust.NewCargoLockCataloger(),
 	}
 }