Visualize dependency tree configured in SimpleInjector DI container.
// 1. Initialize the DI container and do the registrations
Container container = ...;
// 2. Pick the root type
Type rootType = typeof(MyRootClass);
// 3. Build the collection of relations
var dependencies = Visualizer.BuildGraph(container, rootType);
// 4. Convert to Graphviz
var graphviz = dependencies.ToGraphViz();
// Copy-paste to a visualization tool (e.g.
[webgraphviz.com](http://webgraphviz.com))