This is done by assigning a "result_quality" score to each item based on how it matched. In the Add Node Panel this is used to sort the results.

This makes it so clicking on one of the Library panels "Section" buttons (e.g. Simple, 3D, Noise) will scroll far enough to have that item at the TOP of the tree, not just barely visible.

Remove prints, add tooltip

Implements a "Lock" button in the preview menu.

Adds new icons (added as png for now, svg should be used in the future, but there are some bugs in ThorVG).

Also does a bunch of changes to make sure the preview is cleared when a node is deleted.

Makes sure Preview-Controls get cleared when node get's deleted.

Removes old export code.

Makes default fallback shader transparent instead of black.

- Wrap Pixel Colors Buttons at 8
- make panels toplevel (to not make them cutof when panel is to small)
- move ComplexParamter to menu bar

- Buttons inside of menu panels can now be activated even if the panel isn't open. This is currently only relevant for CTRL+R (center view)
CTRL+E (export image)
However this code also already improves how OptionEdits handle shortcuts (they iterate through instead of opening). More shortcuts could be added although in a perfect world we had some system to customize shortcuts.

Sorry, it was just to simple to exclude 🙈

Now mentions the file name in the folder selection window when exporting.