fix: Docstring parameters order

Author: AlejandroFernandezLuces

src/ansys/tools/visualization_interface/backends/plotly/widgets/button_manager.py

@@ -62,17 +62,18 @@ def add_button(self,
                 X position of the button (0-1).
             y : float
                 Y position of the button (0-1).
+            xanchor : str, optional
+                X anchor point for the button, by default "left".
+            yanchor : str, optional
+                Y anchor point for the button, by default "bottom".
             method : str, optional
                 The method to call when the button is clicked. Options include:
                 'restyle', 'relayout', 'update', 'animate', by default 'restyle'.
             args : List[Any], optional
                 Arguments to pass to the method when the button is clicked, by default None.
             args2 : List[Any], optional
                 Secondary arguments for toggle functionality, by default None.
-            xanchor : str, optional
-                X anchor point for the button, by default "left".
-            yanchor : str, optional
-                Y anchor point for the button, by default "bottom".
+
             """
             if args is None:
                 args = [{}]