+ Added Preview Floater functionality for schematic views. Preview floaters create a fixed copy of a view which can be used as previews. Preview floaters can be created through a right-click menu option or by Ctrl+Shift+Drag inside schematic views.
* Fixed errors and occasional stall caused by disposed tooltips when closing windows (if tooltips are enabled)

* Fixed some slowdowns when try to assign a sub-material to a slot with material previews active and if material tree goes more than one level (WIP)

* Animated textures and materials now properly update when time slider is scrubbed
* Fixed a couple of multi-threading issues

* When multiple nodes are cloned in schematic view (shift+drag) now their layout structure and any connections between them are preserved/copied

+ Added a configuration option to disable persisting window layout between scenes
* Preview floater windows are no longer persisted between scenes

* Fixed a couple of issues with preview floater persistance
* Fixed wires being assigned to incorrect slots when cloning multiple selected nodes

* Multiple internal fixes

+ Added missing files

+ Added missing files

Marsel Khadiyev (Software Developer, EPHERE Inc.)