Add Changelog to Repo

[ExistentialAlex]

It would be useful to have a CHANGELOG.MD file in the repo to quickly see the list of commits in each release.

This could also be combined with an adoption of a commit standard like conventional commits to make exploring the repo and understanding the changes easier: https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://www.conventionalcommits.org/en/v1.0.0/&ved=2ahUKEwjdk6C8sKuIAxXmVUEAHamcMnQQFnoECAgQAQ&usg=AOvVaw34QXeCMiEQl7QcUmOHbH5a