armem_robot_mapping: new library to store mapping data (point clouds etc) in memory

source/RobotAPI/libraries/armem_robot_mapping/CMakeLists.txt

...otAPI/libraries/armem_robot_mapping/MappingDataReader.cpp

...obotAPI/libraries/armem_robot_mapping/MappingDataReader.h

...otAPI/libraries/armem_robot_mapping/MappingDataWriter.cpp

...obotAPI/libraries/armem_robot_mapping/MappingDataWriter.h

...RobotAPI/libraries/armem_robot_mapping/aron/LaserScan.xml

...botAPI/libraries/armem_robot_mapping/aron_conversions.cpp

...RobotAPI/libraries/armem_robot_mapping/aron_conversions.h