Add read-only database V2 parser

serato_doctor/models/__init__.py

@@ -1,4 +1,5 @@
 from serato_doctor.models.crate import Crate, CrateKind
+from serato_doctor.models.database import DatabaseTrack, SeratoDatabase
 from serato_doctor.models.duplicate import DuplicateGroup, DuplicateKind
 from serato_doctor.models.filesystem import BrokenSymlink, FilesystemScan
 from serato_doctor.models.health import HealthReport
@@ -10,6 +11,7 @@ from serato_doctor.models.track import DiskTrack
 __all__ = [
     "Crate",
     "CrateKind",
+    "DatabaseTrack",
     "DiskTrack",
     "DuplicateGroup",
     "DuplicateKind",
@@ -19,6 +21,7 @@ __all__ = [
     "Library",
     "MatchEvidence",
     "ReferenceResult",
+    "SeratoDatabase",
     "TrackMatch",
     "TrackReference",
 ]