Serris Status Update 4/4/20

GUI additions:
- Total loops counter: counts number of times each vehicle passes the intersection (better for visual representation)
- Timer: “s ” to pause/resume, “r” to reset
- Finish line for visual
Added cars to outer lane of 2 lane track
Continue to modularize code as changes to path planning algorithms are being made
TODO:
- Show information detection radius
- Add toggle button for cooperative and non-cooperative case
- Give more information on decision making for each vehicle