They still have devs that work on the UI (after all, look at the beastlord and merc UI elements) but it generally seems to be in support of other features rather than by demand. There's always the chance, but unless its really high demand it's probably not going to happen these days.
In this case, something like the OP asked I would doubt would be something they would tackle. That's not to say they wouldn't approach the problem, just not that particular solution. IIRC, they were looking at a way of improving how quest items are stored and used, but as with most of their "things they'd like to do" who knows when anything would happen.
__________________
|