refactor!: sqlalchemy database models

src/arcaea_offline/database/models/v4/__init__.py

@@ -0,0 +1,21 @@
+from .config import ConfigBase, Property
+from .scores import (
+    CalculatedPotential,
+    Score,
+    ScoreBest,
+    ScoreCalculated,
+    ScoresBase,
+    ScoresViewBase,
+)
+from .songs import (
+    Chart,
+    ChartInfo,
+    Difficulty,
+    DifficultyLocalized,
+    Pack,
+    PackLocalized,
+    Song,
+    SongLocalized,
+    SongsBase,
+    SongsViewBase,
+)