Remove obsolete implementation and simplify project structure

src/anyimage/server/outputs/debug_moge2.py

@@ -0,0 +1,13 @@
+from pathlib import Path
+
+
+def write_prediction(prediction, output_path):
+    import numpy as np
+
+    output_path = Path(output_path)
+    output_path.parent.mkdir(parents=True, exist_ok=True)
+    np.savez(
+        output_path,
+        **{name: np.asarray(value) for name, value in prediction.items()},
+    )
+    return output_path