Add Domain and Mailbox tagging (#4569)

* [Web] define tag tables

* [Web] add mailbox tag functions

* [Web] add domain/mailbox tagging

* [Web] add domain/mailbox tagging

* [Web] add domain/mailbox tagging

* [Web] add domain/mailbox tagging

* [Web] add domain/mailbox tagging

* [Web] add domain/mailbox tagging

* [Web] add domain/mailbox tagging

* [Web] add domain/mailbox tagging

* Include new tags lang in language.en.json

* [Web] add domain/mailbox tagging

* [Web] add domain/mailbox tagging

* [Web] add domain/mailbox tagging

* [Web] add domain/mailbox tagging

* [Web] add domain/mailbox tagging

Co-authored-by: Niklas Meyer <62480600+DerLinkman@users.noreply.github.com>