[Suggestion] Different colors for blueprints Engineering grades

[parduz]

Right now if a blueprint cannot be FULLY done is colored all white:

I'd find more useful to have different coloring for the different grades. As example:

The first 3 grades are in green 'cause feasible as they are set. G4 is yellow as "partially doable", which means you can make less tries than what you've set. G5 cannot be done at all (0 tries).

So, the whole blueprint is yellow because it is "partially doable".

Could it be possible to achieve something like this?
If not with color (maybe the text control doesn't allow it) using different fonts, or unicode characters like ❶ ❷ ❸ ❹ ❺, ① ② ③ ④ ⑤, ⓵ ⓶ ⓷ ⓸ ⓹?

(please pardon my poor english)

[jixxed]

like the idea, will consider this on the next wishlist restyling pass