Create new test cases for Sheldon

[arrieta]

Sheldon can benefit from more unit tests. I have implemented a basic one under tests/test.py to show an example.

[pablordoricaw]

• Added more unit tests to tests/test.py that test shldn finding divisions functionality
• Refactored the cooper and leonard modules to better separate functionality and pass all the new unit tests
• Working on unit test(s) to test directory recursive behavior when -r option is and path to directory are passed as input Any ideas/suggestions are more than welcome 😄