Return List of name
female(integer) :: list
iex> Gimei.Name.female(0) ["佐藤 阿愛", "さとう ああい", "サトウ アアイ"]
male(integer) :: list
iex> Gimei.Name.male(0) ["佐藤 愛斗", "さとう あいと", "サトウ アイト"]