Contains basic functions to exploit logs data:
**get_date_filter:** Get date filter that will be used to filter data from logs based on the parameters.
**filter_data:** Filter received data/file content and return the results.
**__check_match:** Check if line contains/matches filter pattern.
**get_web_requests:** Analyze data (from the logs) and return list of requests formatted as the model (pattern) defined.
**get_auth_requests:** Analyze request info and returns main data (IP, invalid user, invalid password's user, is_preauth, is_closed).