add hide_nodes option to allow or node the hiding behavior on nodes
- rescale node buttons if no hide/show button
- hide the show-all-hidden-nodes button
- prevent from hidding node when loading a view
- add new test template to try the new options
<?php
require_once(realpath(dirname(__FILE__) . "/../resources/config.php"));
require_once(LIBRARY_PATH . "/templateFunctions.php");
require_once(LIBRARY_PATH . "/dbFunctions.php");
$variables = array(
'renkans' => listProjects()
);
$css = ['static/lib/foundation/css/foundation-icons.css'];
renderLayoutWithContentFile("home.php", $variables, $css);