Albania IBAN parsing rules

Examples

    iex>  %IbanEx.Iban{
    ...>    country_code: "AL",
    ...>    check_digits: "47",
    ...>    bank_code: "212",
    ...>    branch_code: "1100",
    ...>    national_check: "9",
    ...>    account_number: "0000000235698741"
    ...>  }
    ...>  |> IbanEx.Country.AL.to_string()
    "AL 47 212 1100 9 0000000235698741"