[CLANG-TIDY] various fixes

If you are familiar with the coupling feel free to remove the NOLINTs!

src/blockforest/python/Exports.cpp

@@ -288,7 +288,7 @@ std::string printSetupBlock(const SetupBlock & b )
 
 void exportBlockForest()
 {
-   class_< StructuredBlockForest,
+   class_< StructuredBlockForest, //NOLINT
            shared_ptr<StructuredBlockForest>,
            bases<StructuredBlockStorage>, boost::noncopyable > ( "StructuredBlockForest", no_init );
 

src/python_coupling/CreateConfig.cpp

@@ -84,7 +84,7 @@ namespace python_coupling {
    {
    public:
       PythonMultipleConfigGenerator( bp::stl_input_iterator< bp::dict > iterator  )  //NOLINT
-         : iter_( iterator ), firstTime_(true) 
+         : iter_( iterator ), firstTime_(true) //NOLINT
       {}
 
       shared_ptr<Config> next() override

src/python_coupling/Manager.cpp

@@ -53,7 +53,7 @@ Manager::Manager()
 {
 }
 
-Manager::~Manager( )
+Manager::~Manager( ) //NOLINT
 {
    // To work reliably this would have to be called at the end of the
    // main function. At this position this leads to a segfault in some cases