Launch file for Multi e-puck
the input is the robot number, "robot1"
and the corresponding e-puck MAC address.
Examples:
************ < Robot1 > ****************
1106->
Marker ID=4
roslaunch multi_epuck multi_epuck.launch robot_goal:='-0.3 0.2' robot_address:='10:00:E8:52:D1:0B' robot_name:='robot1'

roslaunch multi_epuck multi_epuck.launch robot_address:='10:00:E8:52:D1:0B' robot_name:='robot1'

************ < Robot2 > ****************
1554->
Marker ID=3
roslaunch multi_epuck multi_epuck.launch robot_goal:='0.42 -0.24' robot_address:='10:00:E8:6C:D7:BD' robot_name:='robot2'

roslaunch multi_epuck multi_epuck.launch robot_address:='10:00:E8:6C:D7:BD' robot_name:='robot2'