Images tagging for easier search

When painting or sculpting in Blender, custom brushes are a must. but when you have to select a texture you'll have to either scroll a long way to find it inside the endless list of brushes masks and icons that are shown in the Image Selection list.

But what if textures could be tagged and you could use these tags to filter them when searching for textures in the Node or Image editor? That would make it much easier to find the one texture you were looking for!

Maybe having a window or properties tab used only for managing textures would allow for adding or removing tags from images. Also having the chance to append images from other blender files and set their tags recursively in the right panel before hitting Append would be nice, so you could for example import a set of brushes icons or masks and tag them consequently.

I think this feature would improve the management of the assets and would make things cleaner, UI wise. If you agree consider upvoting this post please!