Feature request: Auto-refresh of nodes colors

[TheScarFr]

Currently, if we applied a color preset to a node, and then modify the color code in the python file of the color preset, the new color isn't automatically applied to the node when reopening the blend file; we have to re-apply the color preset to the node.

Is it technically possible to auto-refresh the nodes colors when reopening the blend file?

For example, before loading the color of a node, it could verify if the color is used in the color presets, and if so, save the name of the color preset used instead of the color itself; then it loads the color defined by the color preset.
In complement, when the blend file has been loaded, and a color preset is applied to a node, save the name of the color preset used instead of the color itself.

[TheScarFr]

I added a suggestion as a plausible solution, but I don't know if it's valid.