fix sde import

eveal/models_sde.py

@@ -79,7 +79,7 @@ class Type(SQLModel, table=True):
     name: str
     published: bool = False
     description: Optional[str] = None
-    basePrice: float
+    basePrice: Optional[float] = None
 
     icon_id: Optional[int] = Field(default=None, foreign_key="icon.id")
     icon: Optional[Icon] = Relationship(back_populates="types")