Add navigation from federal subject to country

[Ainali]

The feature

Add a way to navigate back up to country level from a federal subject page.

Why?

Thanks to #351 we now have a way of adding entire pages for subjects on a level lower than country, for example for a state or bundesland. But currently, we have no easy way of navigate back up to the top, which would be good if one enters on this level and cannot use the back button.

Examples and inspiration

No response

[naufandarmawan]

Hi! I'm interested to take on the issue, but need to clarify this first. Does this feature already added in the form of button labeled as country? like in this page https://www.govdirectory.org/indonesia/Q3724/

[RVA2869]

@naufandarmawan Like this: https://www.govdirectory.org/united-kingdom/scotland/ In this case, there should be a navigation/back button to the United Kingdom.