GEGL Operation tool was moved back from Filters -> Generic to the Tools menu
The "GEGL Operation" tool is now found in the Tools menu instead of Filters -> Generic, so this needs to be updated.
Problems here:
- Our Tools menu is just a generic pointer to the Tools (Toolbox) documentation without links. We need to update this to actually link every menu item to its correct documentation.
- The GEGL Operation tool has no documentation under Tools only in Filters, so this has to be moved.
- This will cause loss of translations unless we move the translations (see documentation guidelines) too.
Maybe for now keep the xml file in its current location, so translations are kept and just link to it. Then we can collect multiple of these cases and do this manual process once.