Allow DI to instantiate TagRules using a PageBuilder

Dependency injection can be used currently to create only TagRule instances that are not using a PageBuilder. However, most provided implementations of SiteMesh require such an instance and functionally empowered rules will have to use one. Current SiteMeshPageExtractor is using such an instance of an anonymous class internally for own registered rules.

The anonymous class has to be made explicit as AttributedPageBuilder (a derived PageBuilder from SiteMesh, but with property support) and the SiteMeshPageExtractor implementation must support constructors taking such an AttributedPageBuilder instance provided by DI. That instance is then also available for any TagRule registered in the DI container.