Recreating LIDAR data visualization

AHG LIDAR Data Visualization for IRL

Dependencies:

- numpy

- matplotlib

Recreating information:

- ut-walrus-output.pickle contains the rosbag information in pickle format and includes obstacle and trajectory data.

- The pickle data can be parsed using pickle_parse.py

- The point cloud data in binary is present in full_map_binary.npy and can be visualized using plot_grid.py