Merge branch 'master' of git.h2t.iar.kit.edu:sw/armarx/robot-api

...rmem/server/GeneralPurposeMemory/GeneralPurposeMemory.cpp

source/RobotAPI/libraries/armem/server/ltm/CoreSegment.cpp

source/RobotAPI/libraries/armem/server/ltm/Memory.cpp

...e/RobotAPI/libraries/armem/server/ltm/ProviderSegment.cpp

...raries/armem/server/ltm/detail/mixins/util/filesystem.cpp

source/RobotAPI/libraries/armem_gui/MemoryViewer.cpp

source/RobotAPI/libraries/armem_gui/disk/ControlWidget.cpp

...tate/server/exteroception/converters/ArmarDEConverter.cpp

...I/libraries/aron/converter/json/NLohmannJSONConverter.cpp

...e/RobotAPI/libraries/aron/core/type/converter/Converter.h

...n/core/type/rw/reader/nlohmannJSON/NlohmannJSONReader.cpp