register smt2lib settings

Former-commit-id: 4da50b02bf

src/settings/SettingsManager.cpp

@@ -522,6 +522,7 @@ namespace storm {
             storm::settings::addModule<storm::settings::modules::TopologicalValueIterationEquationSolverSettings>();
             storm::settings::addModule<storm::settings::modules::ParametricSettings>();
             storm::settings::addModule<storm::settings::modules::RegionSettings>();
+            storm::settings::addModule<storm::settings::modules::Smt2SmtSolverSettings>();
             storm::settings::addModule<storm::settings::modules::ExplorationSettings>();
         }