Update themes.md

vizro-core/docs/pages/user-guides/themes.md

@@ -10,7 +10,7 @@ you can still switch between the themes via the toggle button in the upper-right
 
 !!! example "Change theme"
     === "app.py"
-        ```py hl_lines="18"
+        ```{.python pycafe-link}
         import vizro.models as vm
         import vizro.plotly.express as px
         from vizro import Vizro
@@ -26,15 +26,14 @@ you can still switch between the themes via the toggle button in the upper-right
                     ),
                 ),
             ],
-            controls=[vm.Filter(column="species")],
         )
 
         dashboard = vm.Dashboard(pages=[page], theme="vizro_light")
 
         Vizro().build(dashboard).run()
         ```
     === "app.yaml"
-        ```yaml hl_lines="11"
+        ```yaml
         # Still requires a .py to add data to the data manager and parse YAML configuration
         # See yaml_version example
         pages:
@@ -45,9 +44,6 @@ you can still switch between the themes via the toggle button in the upper-right
               data_frame: iris
               dimensions: ["sepal_length", "sepal_width", "petal_length", "petal_width"]
             type: graph
-          controls:
-            - column: species
-              type: filter
           title: Changing themes
         theme: vizro_light
         ```