Automate changelogs in the repository

[oleg-nenashev]

I suggest using a Release Drafter and having a configuration similar to https://github.com/gradle/gradle-profiler/releases

FTR my slides on Release Drafter: https://speakerdeck.com/onenashev/automate-your-changelogs-release-drafter

[oleg-nenashev]

We have a Release Drafter for this repository.
The next step would be to have an integrated changelog we could references