Customize links between nodes

[SimonMarquis]

Would you be open to allow customizing links between nodes? We might want to highlight a specific path, or a specific dependency type, similarly to dependencyNode and projectNode.

https://github.com/vanniktech/gradle-dependency-graph-generator-plugin/blob/104abbdb1cc0c689688f665d5cc27b5b3649bb4a/src/main/kotlin/com/vanniktech/dependency/graph/generator/DependencyGraphGeneratorExtension.kt#L62-L65

[vanniktech]

Yep sure.

[vanniktech]

Waiting for this and then I'll do a new release 0.8.0. No rush though