[Haik]: moved Agent, events, and tools to a new dir called /core which is parallel to /apps so that /apps only handles endpoint typa shit yk

backend/core/tools/shared_structs/Tool.py

@@ -0,0 +1,14 @@
+from typing import Optional
+from pydantic import BaseModel
+from backend.apps.HaikFix.tools.shared_structs.TOOL_PERMISSIONS import TOOL_PERMISSIONS
+from typeguard import typechecked
+
+class Tool(BaseModel):
+    name: str
+    description: Optional[str] = None
+    deferred: bool
+    permission: TOOL_PERMISSIONS
+
+    @typechecked
+    def to_sdk_args(self) -> str:
+        return self.name