* add ScopeId::ROOT * replace ScopeId(0) with ScopeId::ROOT --------- Co-authored-by: Jani Mustonen <jani.mustonen@taitounited.fi>
* add ScopeId::ROOT * replace ScopeId(0) with ScopeId::ROOT --------- Co-authored-by: Jani Mustonen <jani.mustonen@taitounited.fi>