Utility to read from .dot file

[rvcgeeks]

Hi Diogo,
Can you also add utility to read from a dot file for eg:

digraph G {
  A -> B [label=3];
  A -> C [label=6];
  B -> C [label=4];
  B -> D [label=4];
  C -> D [label=8];
  C -> E [label=3];
  D -> E [label=2];
  D -> F [label=5];
  E -> F [label=1];
  E -> G [label=7];
  F -> H [label=2];
  G -> H [label=3];
}

and print shortest paths?
This can be like a utility tool

for eg:
bmssp.exe sample.dot A -> prints shortest paths and distance for all vertices from A
bmssp.exe sample.dot A H -> prints shortest path and distance from A to H

[DiogoRibeiro7]

@rvcgeeks i will write a new repo just for other implementations, this changed to be only python, when i finish i will tag you on it