Virtual Lidar data provider

[tgroechel]

also need to decouple the visualizer out maybe idk

will need to add amy to this

[a-oconnell]

• Download Unity on lab computer
• Branch Repo
• ssh to Denise
• Make Denise do things w/ ROS
• Find + complete suitable Raycast tutorial
• Practice Raycasting with simple 3D object
• Clarify Kuri anatomy (Lidar source)
• Implement Raycast features in AmyScene
• Incorporate Laser effect from tutorial
• What to do with ray information besides virtual display?