New features
* Added option to insert multiple suffixes and prefixes;
* Added option to define the request timeout;
* Added option to define the report type and name (accepted formats: txt, csv and json);
* Added option to define the allowed status codes to be saved on report;
* Now the quantity of words and lines of a response are saved on the report too;
Directory changes
* Moved the input/output folders to the `src` directory;
Optimization
* Optimized the outputHandler print mode. Accept a response dict to print, instead a list of args;
Bugfixes
* Fixed a problem with thread stopping;