Create a dependency visitor that can visualize cycles

### New feature, improvement proposal

Right now we have no dependency visitor (like DependencyGraphDumper is) that is able to visualize cycles. This means that graphs in FULL verbosity mode cannot be used to be visualized (all visitors will fail with StackOverflow). To be 100% no SO happens, one must wrap existing ones with `TreeDependencyVisitor` that stops at "seen nodes".

Start by reading the existing DependencyGraphDumper and TreeDependencyVisitor implementations, focusing on how FULL verbosity graphs are traversed and where repeated nodes are stopped. Define the cycle-safe visitor behavior, then verify that cyclic dependency graphs can be visualized without a StackOverflow while preserving the expected output for non-cyclic graphs.

Written by the indexing model from the issue text.