Added PNGConverter as standard to processors to avoid problems with large json files for images

- MemoryBase: added PNGConverter as standard for processors to use

source/RobotAPI/libraries/armem/server/ltm/detail/MemoryBase.h

@@ -286,8 +286,7 @@ namespace armarx::armem::server::ltm::detail
         {
             bool enabled_on_startup = false;
             std::string configuration_on_startup =
-                "{ \"SnapshotFrequencyFilter\": {\"WaitingTimeInMsForFilter\" : 3000}"
-                "}";
+                "{ \"SnapshotFrequencyFilter\": {\"WaitingTimeInMsForFilter\" : 1000}, \"PngConverter\": {}}";
             std::string export_name ="MemoryExport";
             std::string export_path = "/tmp";
         } p;