Feature request: Blacklist hide some items.

[strickland]

There are some items that I would never want to sell and they are not soulbound, they show up on the list of "Sell items" and i'd love to have a list where I add these names and never want them to show up in there, that would be lovely nice feature.

example on screenshot.

https://imgur.com/a/qJ8ECVA

I use these for engineering and i wanna never sell them, its nice to reduce the size of items in there by removing things that I would never sell.