More specific parameters for ArgumentParser
Tweaked the help
Document the emoji detection functions
Added the utility emoji_names to obtain the names of emojis contained in text
Change emoji_names to print in one line and change optparse for argparse
Get rid of unused functions in tuitelerias.py
Refactor the text methods to the file text_utils.py
Refactor the main listener class name
Get rid of the file tuitelerias.py because it only has one method
Added the option of no create directory for the files
Improved the function get_surrogates to handle emojis from the console
Refactored duplicated methods in the emoji_names file
Removed unused imports in emoji_names