String to Number implementation:

This code transforms a Number written in word to the equivalent number.
For example:

two hundred two -> 202

It works only with position integer number limited to uint64_t size

We try to make a code that may grow without touching the code, for example 
adding new words or new languages, thats why translator and dictionary was decoupled,
ideally translators code should never be changed.

Basically is based on the idea of the composite pattern
(but it looks more like a linked list)

Each accumulator of values links with the next one through a pointer

2 main actors:
Dictionary
Translator

Dictionary will take care of translating each string value into a number:
Dictionary has two types of variables: ACCUMULATORS AND SINGLE
Accumulators can accumulate values (Hundred, million, thousand..)
Single can not
Translator will use the dictionary to translate each value and accumulate values

As an example:
one million one hundred eleven thousand one hundred eleven

1.- Split string 
2.- Save values in a Stack reverse ordered
3.- We begin from a Unity word accumulator 
4.- we pass the full Stack to the accumulator
5.- Accumulate each value in the accumulator, until a greater accumulator is found
6.- if a new accumulator is found change accumulator and go back to 4