[WIP] display debug info for edges

[abhumbla]

not yet working

[graue]

Suggested change

	const properties = { ...edge };
	delete properties.points;
	const returnFeature = { ...edge.points };
	returnFeature.properties = properties;
	return returnFeature;
	const { points, ...otherEdgeProperties } = edge;
	return {
	...points,
	properties: otherEdgeProperties,
	};