API: make the query inputs positional only

This way implementers can pick a shorter name than "coord_transform".

Author: tacaswell

data_prototype/containers.py

@@ -37,6 +37,7 @@ def query(
         # TODO 3D?!!
         coord_transform: _MatplotlibTransform,
         size: Tuple[int, int],
+        /,
     ) -> Tuple[Dict[str, Any], Union[str, int]]:
         """
         Query the data container for data.