public static IRuleDeclaration AddToTarget(IRuleDeclaration declarationToAdd, ICreationTarget target)
    {

      var inserter = new PsiRuleInserter(declarationToAdd, target);
      return inserter.InsertRule();
    }
        public static IRuleDeclaration AddToTarget(IRuleDeclaration declarationToAdd, ICreationTarget target)
        {
            var inserter = new PsiRuleInserter(declarationToAdd, target);

            return(inserter.InsertRule());
        }