'Add implicit dependencies specific to the resource type.
Some resource types may have implicit dependencies on other resources
in the same stack that are not linked by a property value (that would
be set using get_resource or get_attr for example, thus creating an
explicit dependency). Such dependencies are opaque to the user and
should be avoided wherever possible, however in some circumstances they
are required due to magic in the underlying API.
The deps parameter is a Dependencies object to which dependency pairs
may be added.'

def add_dependencies(self, deps):

    return
