When hovering district/area in the list, would be nice if that district/area could be highlighted on the map.
Additionally, highlight currently selected districts/areas so I can see visually where a building will service.
Example: I've selected a bunch of places near Malmo...
![image](https://user-images.githubusercontent.com/1386719/168184983-9b8387c2-4866-4edc-9be0-1780638e3a0e.png)
When hovering district/area in the list, would be nice if that district/area could be highlighted on the map.
Additionally, highlight currently selected districts/areas so I can see visually where a building will service.
Example: I've selected a bunch of places near Malmo...
![image](https://user-images.githubusercontent.com/1386719/168184983-9b8387c2-4866-4edc-9be0-1780638e3a0e.png)