1. Add path surfaces

    Closed
    #111762440 0 1 0 0

  2. Add playground access

    Closed
    #111762439 0 1 0 0

  3. Add building and roof levels

    Closed
    #111762433 0 8 0 0

  4. Add building types

    Closed
    #111762430 0 13 0 0