1. Add building and roof levels

    Closed
    #62969940 0 1 0 0
  2. Add road surfaces

    Closed
    #62969901 0 5 0 0
  3. Add building types

    Closed
    #62969887 0 3 0 1
  4. Add road surfaces

    Closed
    #62969852 0 1 0 0
  5. Add building types

    Closed
    #62969851 0 2 0 0