Create the pagetree bridge macro

[snazare]

Please implement the pagetree bridge macro with the following two parameters:

Confluence macro link: https://confluence.atlassian.com/doc/page-tree-macro-163414255.html
Usage example: https://xwikisas.atlassian.net/wiki/spaces/TEST/pages/70320165/Page+Tree
XWiki alternative: https://extensions.xwiki.org/xwiki/bin/view/Extension/Document+Tree+Macro

[petrenkonikita112263]

This looks more detailed than previously opened #21 (OMV old one can be closed)

[raphj]

Done, without the sort parameter.

Note: this requires using the new application-confluence-migrator-pro 1.3.0 or later, or an older version but with confluence-xml 9.26.0 or later. Without it, the root parameter is not correctly migrated because of https://jira.xwiki.org/browse/CONFLUENCE-148.