Merge branch 'aron/dev' into 'master'

...I/libraries/aron/core/type/variant/ndarray/Quaternion.cpp

...API/libraries/aron/core/type/variant/ndarray/Quaternion.h

...otAPI/libraries/aron/core/type/variant/primitive/Bool.cpp

...obotAPI/libraries/aron/core/type/variant/primitive/Bool.h

...API/libraries/aron/core/type/variant/primitive/Double.cpp

...otAPI/libraries/aron/core/type/variant/primitive/Double.h

...tAPI/libraries/aron/core/type/variant/primitive/Float.cpp

...botAPI/libraries/aron/core/type/variant/primitive/Float.h

...botAPI/libraries/aron/core/type/variant/primitive/Int.cpp

...RobotAPI/libraries/aron/core/type/variant/primitive/Int.h

...otAPI/libraries/aron/core/type/variant/primitive/Long.cpp

...obotAPI/libraries/aron/core/type/variant/primitive/Long.h

...API/libraries/aron/core/type/variant/primitive/String.cpp

...otAPI/libraries/aron/core/type/variant/primitive/String.h