Took care of some compiler warnings

reading_machine/src/Transition.cpp

@@ -410,7 +410,7 @@ void Transition::initStandardShift()
   sequence.emplace_back(Action::pushWordIndexOnStack());
   sequence.emplace_back(Action::setRootUpdateIdsEmptyStackIfSentChanged());
 
-  costDynamic = [](const Config & config)
+  costDynamic = [](const Config &)
   {
     return 0;
   };

torch_modules/include/DictHolder.hpp

@@ -10,7 +10,7 @@ class DictHolder : public NameHolder
 {
   private :
 
-  static constexpr char * filenameTemplate = "{}.dict";
+  static constexpr const char * filenameTemplate = "{}.dict";
 
   std::unique_ptr<Dict> dict;
   bool pretrained{false};