* update 'addressbook' package
* update 'keystore' package
* update 'jsonhttp' package

api, api_test, debugapi, debugapi_test, internal, sctx, tags: restore tags API from the debugapi package and iterate on it.

* Fix file upload/download during encryption

* Fixed merge conflicts

* merge conflict errors

* left a space

* fix review comments by Janos

* few more comments fix

* handle no content-length in multipart part bzzFileUploadHandler (#296)

* remove some redundant checks
Co-authored-by: Janoš Guljaš <janos@users.noreply.github.com>

* Tag for chunks

* Local pinning support for chunks

* Fixed review comments

* Fixed some more review comments