Deprecate module(Class<? extends Module>, Map args) and module(Class<? extends Module>, Navigator base, Map args) adding Navigator.module(Module) and Navigable.module(Module)

Originally created by Luke Daley.

In similar spirit to GEB-310, it should be possible to use modules that are self constructed with parameters.

e.g.

```
class MyModule extends Module {
  String param
}

content {
  section { module(new MyModule(param: "foo")) }
}
```
