initial structure implemented

docs -> _docs

models/flight/waypoint.py

@@ -0,0 +1,14 @@
+from datetime import datetime
+from typing import Optional
+from pydantic import BaseModel
+
+
+class Waypoint(BaseModel):
+    id: str
+    lat: float
+    lon: float
+    altitude: Optional[float] = None
+    confidence: float
+    timestamp: datetime
+    refined: bool = False
+