Modify the script ./manipulation/ellis-ua-admin.R so that its product ./data-private/derived/ua-admin-map.rds includes rada as one of the levels of administrative units.
Specifically, create columns rada_code and rada_name in the object ds_admin

@Tytser , you will need to procure the data table where settlements are mapped onto radas, but if I remember correctly from the last time we spoke you have it handy somewhere.