Compiling and Running

                    # Terminal 1:
                    # echo $ROS_DISTRO
                    # galactic
                    # source /opt/ros/galactic/setup.bash
                    $ cd ~/SnowCron/ros_projects/harsh
                    $ colcon build --packages-select navigation_bot_09
                    $ source install/setup.bash
                    $ ros2 launch navigation_bot_09 main_simulation_launch.py world:=src/worlds/maze.sdf map:='~/SnowCron/ros_projects/harsh/src/maps/map.yaml' slam:=False keepout_mask:=src/maps/keepout_mask.yaml

                    # Terminal 2:
                    $ cd ~/SnowCron/ros_projects/harsh/src/navigation_bot_09/scripts
                    $ python3 go_to_charger.py