Damodar Datta Kancharla

Hi, i'm not able to find [laser Mapping](https://jderobot.github.io/RoboticsAcademy/exercises/MobileRobots/laser_mapping), [laser_loc](https://jderobot.github.io/RoboticsAcademy/exercises/MobileRobots/laser_loc/) in the latest RADI image list of exercises. Do i need to look for someother RADI image? or am i going...

 Hey @jmplaza, I have changed the color of the position of arrows and laser scans, but i'm not sure about how to move the rectangles(10m and...

 Hi @jmplaza, i changed the values and changed the rectangles to semicircle as i felt they would be more intuitive. Let know if this is ok?

Added instructions for launching in BehaviorMetrics #612