Added click events to nodes
Added scaling to of the SVG when the viewport becomes to small.
Redraw shaddow path on dragend

This is to make the links update properly when setting changes.
Added functionality to edit the node directly
Revorked event system.

To be handle events in a more convenient way all paths have been
wrapped in an object.
Added possibility to draw bond status on network interface as well.
Fixed error in arraow head inset calculation when drawing subpaths
Redesign of the SettingsManager

Instead of the SettingsManager creating the UI for editing each node
is in charge of creating the UI now.