Set up a workflow for generating and updating changelogs (IEC-173)

[igrr]

Answers checklist.

• I have read the documentation of the component in question and the issue is not addressed there.
• I have searched the issue tracker for a similar issue and not found a similar issue.

General issue report

Some of the components in this repo don't have changelogs. Some have manually-maintained changelogs with varying degrees of quality.

This issue tracks setting up common workflow for generating and updating changelogs. For example, it can be done similar to the way the esp-protocols repository is set up:

• use conventional commits to record the changes
• generate changelogs from commit messages using commitizen