stringToGraph -- converts a Sparse6 or Graph6 String to a Graph

• Usage:

  G = stringToEdgeIdeal S

• Inputs:
  • S, a string, a string in nauty's Sparse6 or Graph6 format
• Outputs:
  • G, a graph,

i1 : stringToGraph "Dhc"

o1 = Graph{0 => {1, 4}}
           1 => {0, 2}
           2 => {1, 3}
           3 => {2, 4}
           4 => {0, 3}

o1 : Graph