Add an automatic code formatter to the Github repo

[Richard-Stump]

Currently, there is nothing forcing code to be formatted to a specific style. While this has not been an issue in the past, the number of new recruits we have this year could lead to many commits made without formatting the code properly. Adding an automatic code formatter would alleviate this issue and ensure that the repo has a consistent code style.

Another option discussed was to fail compilation of the Kernel if code is not formatted properly, but I think that this would be annoying to deal with when doing quick tests and changes within the Kernel especially when automatic formatters exist.