Hide all similar nodes for entire scene

[saxondigital]

Add a tool that allows you to hide a node on one glyph and then hides all similar nodes across entire scene. Also, make it compatible with branch hiding methods, which apply only to the sub-nodes of the node selected, but not the node itself.

Could extend this concept to all operations, simply by making it a selection tool. In other words, select all similar, then you can apply any desired changes to the entire set.