Add support for initial d zero

titles/idz/handlers/unknown.py

@@ -0,0 +1,12 @@
+import struct
+
+from .base import IDZHandlerBase
+from core.config import CoreConfig
+from ..config import IDZConfig
+
+class IDZHandlerUnknown(IDZHandlerBase):
+    cmd_codes = [0x00ad, 0x00ad, 0x00a2, 0x00a2]
+    name = "unknown"
+
+    def __init__(self, core_cfg: CoreConfig, game_cfg: IDZConfig, version: int) -> None:
+        super().__init__(core_cfg, game_cfg, version)