`cpf-fmt` v3

[juliolmuller]

Version 3+ will be structured similarly yo the PHP and Python version of the packages:

• Main component should be object-oriented, so a class should wrap the logic of formatting CPF.
• Create a class to manage formatter options and apply default values when necessary.
  • Options are meant to be changed by using properties assignment, not getters and setters functions anymore.
• Create custom errors for ALL exepcted errors.
• Validate and parse arguments, when possible, and throw a custom TypeError.
• The following components are now expeced to be exported from the final bundle:
  • CpfFormatter (base class)
  • CpfFormatterOptions
  • cpfFmt (should be a bound function of the format method of a default instance).
  • CnpjFormatterTypeError (abstract)
  • CpfFormatterInputTypeError
  • CpfFormatterOptionTypeError
  • CpfFormatterException (abstract)
  • CpfFormatterOptionHiddenRangeException
  • CpfFormatterInputLengthException
  • CpfFormatterInputInvalidException
• Update unit tests
• Update documentation