Translate a codeigniter language file, the array in the file should have 'lang' as name.
Arguments :
from_language : language of the file (fr, en, ar ...)
to_language : language of the translation (fr, en, ar ...)
source_file_path : codeigniter language file path
output_file_path : output file path
Usage : php ci_translator.php from_language to_language source_file_path output_file_path
Example : php ci_translator.php fr en /home/user/french/countries_lang.php /home/user/english/countries_lang.php