Creates an infobox for country pages and stores values in a cargo table.
{{Country
| name = Page
| long_name = String
| native_name = String
| language = Page
| year_start = Integer
| year_end = Integer
| image_flag = File
| motto = String
| anthem = String
| file_anthem = File
| image_map = File
| government = Page
| leader1_title = Page
| leader1 = Page
| leader2_title = Page
| leader2 = Page
| leader3_title = Page
| leader3 = Page
| capital = Page
| largest_city = Page
| area = Integer
| land = Integer
| water = Integer
| sea = Integer
| spring1 = Page
| spring2 = Page
| spring3 = Page
| demonym = Page
| population = Integer
}}