feat: shipping warehouse and cost

schemas/shipping_warehouse.py

@@ -0,0 +1,12 @@
+from typing import List
+
+from schemas.base import CustomModelCamel
+
+
+class ShippingWarehouseSchema(CustomModelCamel):
+    id: int
+    name: str
+
+
+class GetAllShippingWarehousesResponse(CustomModelCamel):
+    shipping_warehouses: List[ShippingWarehouseSchema]