ZMI-Sitetree shall expand with current content node

[drfho]

Sitetree opens always with client root node, not the current content node (context).
As a 1st step I added a data-path-attribute to the ul-elements:
$ZMI.objectTree.init() needs to iterate/click async/await through the path fragements

function zmi_objecttree_expand() {
	pathbase = window.location.pathname.split('/content/')[0]
	pathfragments = window.location.pathname.split(pathbase+'/')[1].split('/')
	pathfragments.pop(0);
	pth = pathbase;
	var i = 0;
	(function click_head(i) {
		setTimeout(function(){
			pth += `/${pathfragments[i]}`;
			console.log(pth);
			$(`ul[data-path="${pth}"] > li:first`).addClass('active');
			$(`ul[data-path="${pth}"] > li:first > i`).click();
			if (i < pathfragments.length - 1 ) {
				click_head(i+1);
			}
		}, 1000);
	})(i)
};

Ref: https://github.com/idasm-unibe-ch/unibe-cms/issues/416

[drfho]

fixed by #192