Fuzzingtool

Directory changes
* All modules was moved to `modules` directory.
New features
* Now the FuzzingTool can read the entire request data from a file;
* By reading the request data from a file, now the app can send custom HTTP Header of the request.
Output changes
* When canceling the fuzzing test, a label [ABORT] was added in place of [ERROR] label.

Repository changes
* Changed the project name from `FuzzyingTool` to `FuzzingTool`
Added command
* `-v, --version`: Show the current version
Added new entry to payloads
* Added fuzzing test mode on URL.

Code refatoration
Code refatored and new classes was added.
Added classes:
* FileHandler;
* Fuzzer
Removed files:
* settings.py

New request implementation
Added session object to make the requests.

Fixed a bug when the response returns no data length.
Bug discovered & solved by RResende2 - Thanks for the contribution.

Added a time label into the OutputHandler. Also, created an executable file.

Fixed a bug when insert only one parameter to POST request. Also, fixed some english localization issues.