Added Coccinelle and Vfit to tools

[justfeelix]

Coccinelle repo: https://github.com/coccinelle/coccinelle?search=1

[PhilippWendler]

All comments apply to both tool-info modules, of course.

[justfeelix]

Thanks for the informative reply. In the last commit, I have adjusted the tools to adapt to the format of the rest of the tools.
Let me know if something else needs to be modified to conform with the rest of the tools.

[PhilippWendler]

Just very minor things left.