Running clang-format on PR

[Smit1603]

• This PR will add clang-format to the CI and fix #82
• @vgvassilev and @sudo-panda pls review

[vgvassilev]

@vaithak, can you take a look?

[vgvassilev]

Can you improve the commit message of this PR and I can merge it.

[Smit1603]

• I hope this commit message is good