Fix BOSubObjectFinder templates, clean up Reader

source/RobotAPI/libraries/armem/client/Reader.cpp

@@ -230,7 +230,6 @@ namespace armarx::armem::client
                                armem::client::MemoryNameSystem& mns,
                                int recursionDepth)
     {
-        static const aron::Path memoryLinkIDPath{{"memoryID"}};
         static const aron::Path memoryLinkDataPath{{"data"}};
         // MemoryID is used for the template instantiation as a placeholder -
         // you could use any type here.

source/RobotAPI/libraries/aron/common/util/object_finders.h

@@ -107,7 +107,7 @@ namespace armarx::aron
                 auto dict = armarx::aron::data::Dict::DynamicCastAndCheck(elementData);
                 DTOType dto;
                 dto.fromAron(dict);
-                BOType boObj = armarx::aron::fromAron<BOType>(dto);
+                BOType boObj = armarx::aron::fromAron<BOType, DTOType>(dto);
                 foundSubObjects.emplace(elementData->getPath().toString(), boObj);
             }
         }