Create a code of conduct

[earlduque]

We should have a CODE_OF_CONDUCT.MD on this repo (at a minimum). https://docs.github.com/en/communities/setting-up-your-project-for-healthy-contributions/adding-a-code-of-conduct-to-your-project

[LitZeus]

hey @earlduque can you assign it to me? I can do the task right away!

[rahulgithub-web]

Hey @earlduque Please assign this task to me and also add a hacktoberfest label to it.

[devalcodes]

@Lacah Code Of Conduct md file updated