XWIKI-11176: Use jsTree to rewrite and improve the trees we currently have in XWiki
* Apply new XAR format.
XWIKI-11176: Use jsTree to rewrite and improve the trees we currently have in XWiki
* Add a parameter to control whether the node icon is displayed.
* Add a parameter to control whether the node edges are displayed.
* Add a parameter to control whether the node links should look and behave as links (anchors).
* Define a 'compact' mode for when the available width is limited (e.g. when the tree is used in a panel). In this mode the node icons and edges are not displayed and the node labels are split on multiple lines
* Use the new tree on the Navigation panel