Kotlin extensions. New raw() to avoid escape HTML as text().

Kotlin Extensions - new dyn { } lambda with parent Element as receiver to allow the use of implicit this.

New extensions on factory methods view() and viewAsync() to discard parameter page and allow start building on implicit this.

Upgrade to HtmlApiFaster 1.0.16 with new raw() to distinguish from text(). While the text visitor should escape HTML the raw should keep text as it is.