When the `multitenancy_management_mode` is enabled.
In order to avoid infinite redirects when regular users try to access
the admin section, we're redirecting to the account page in this case.
Otherwise, the admin section would redirect to the root path, which
would redirect to the admin section, which would redirect to the root
path, and so on.
We only want to render the account link and login items in the header.
And we want only render the Multitenancy and Administrators sections in
the admin sidebar.
We include the administrators management so it's possible to give
permissions to other users to manage tenants.
In order to restrict access to other sections by typing the URL or
following a link, we're only enabling the rest of the routes when we
aren't in the multitenancy management mode.