"Current Node," panel in node editor, or "show only selected node," option in properties panel

[zachHixson]

I playing around with Olive I found that the property panel can get really cluttered very quickly, especially if multiple of the same type of nodes are being used in a non-linear fashion. Considering there is no direct way to go from a node in the editor to it's respective properties, the node editor doesn't feel as smooth as it could be.

The simplest solution code-wise would be to have a "Show only selected nodes," option in the properties panel filters the displayed properties down to only the ones that are selected in the node editor.

The slightly more complicated solution (but IMHO a little more intuitive) is to have a "Show current properties," panel in the node editor which displays the properties of the current node.