1. Added Traffic lights

    Closed
    #174194067 5 8 1 0

  2. Aligning roads from pavements2

    Closed
    #174192847 0 3 0 0

  3. Aligning roads from pavements

    Closed
    #174192800 2 10 0 0

  4. Addded new structures and correct representations

    Closed
    #174165314 43 21 1 0