Output the graph to dot file for png rendering support

[ivanalvarado]

Summary

• Output the generated graph to dot file format in project build directory

Sample

sample/sample-jvm-module/build/graph.dot

strict digraph G {
  _sample_jvm_module [ label=":sample-jvm-module" ];
  _sample_android_module [ label=":sample-android-module" ];
  _sample_android_module -> _sample_jvm_module [ label="implementation" ];
}

Executing the following command:

dot -Tpng sample-jvm-module/build/graph.dot -o sample-jvm-module/build/graph.png

Renders
sample/sample-jvm-module/build/graph.png