draft: laser scan memory

...I/components/armem/server/LaserScansMemory/CMakeLists.txt

...onents/armem/server/LaserScansMemory/LaserScansMemory.cpp

...mponents/armem/server/LaserScansMemory/LaserScansMemory.h

source/RobotAPI/libraries/armem_laser_scans/CMakeLists.txt

...e/RobotAPI/libraries/armem_laser_scans/aron/LaserScan.xml

...RobotAPI/libraries/armem_laser_scans/aron_conversions.cpp

...e/RobotAPI/libraries/armem_laser_scans/aron_conversions.h

...ce/RobotAPI/libraries/armem_laser_scans/common/Reader.cpp

source/RobotAPI/libraries/armem_laser_scans/common/Reader.h

...ce/RobotAPI/libraries/armem_laser_scans/common/Writer.cpp

source/RobotAPI/libraries/armem_laser_scans/common/Writer.h

source/RobotAPI/libraries/armem_laser_scans/constants.h

source/RobotAPI/libraries/armem_laser_scans/server/Visu.cpp

source/RobotAPI/libraries/armem_laser_scans/server/Visu.h

source/RobotAPI/libraries/armem_laser_scans/types.h