refactor: move middlewares to corresponding packages
What does this MR do?
Closes #243 (closed)
Also HeaderMap is deprecated and it's been replaced with responde#Header
TODO
-
I added the Changelog
trailer (e.g.Changelog: feature
) to the commits that need to be included in the changelog -
I added unit tests or they are not required -
I added acceptance tests or they are not required -
I added documentation (or it's not required) -
I followed code review guidelines -
I followed Go Style guidelines