[TASK] Allow for pageUid on AjaxViewHelper
Currently, AjaxViewHelper always sets pageUid to 0 in URL generation. This Feature allows users to pick a page or the current site root (by choosing -1) as target page.
Currently, AjaxViewHelper always sets pageUid to 0 in URL generation. This Feature allows users to pick a page or the current site root (by choosing -1) as target page.