Drop Media layout in favour of Toolbar

Author: adamkudrna

src/docs/contribute/composition.mdx

@@ -15,8 +15,7 @@ There are several types of composition approaches.
    outside their parent components.
 
    - **Mandatory subcomponents:** subcomponent must be used at least once in
-     order for the composition to work. E.g. `Media` + `MediaObject` +
-     `MediaBody`, `Tabs` + `TabsItem`, etc.
+     order for the composition to work. E.g. `Tabs` + `TabsItem`.
 
    - **Optional subcomponents:** optional subcomponents may be used to achieve
      special results. E.g. `FormLayout` + `FormLayoutCustomField` or `Grid` +