* Move the Subpath type to graphene-std
* Add the transform subpath node
* Delete selected nodes
* Inserting node list on right click
* Add several bitmap manipulator nodes
* Convert add node to use f64
* Add posterize node
* Rename names randomly
* Fix naming
* Exposure node
* Fix typo
* Adjust exposure node range
* Comment out vector nodes
* Adjust exposure range again
* Posterise as ints
* Rename input
* Use >= in the to hsl function