Provide a uniform and consistent API between the implemented parser

Refactor the data structure (in particular BaseParser class)

Find a way to automatically add the queries in the yml file into the implemented parser class without defining it explicitly: it can be interesting, the user just have to add request in queries file and they are availables in the parser class. If users need post-processing of the request, they can just extend with a new method their parser class that process the query output.

Make the output of the request more structured (maybe use class)

For few languages maybe the analysis of only one file is not sufficient (for example in C++ we may need to parse the header file and code file the retrieve all the information)