Group spells by trait and custom groups

It would be super awesome if we could group our spells in the spell selection into custom groups. I'm thinking something along the lines of the custom equip sets for gear. That would be incredibly helpful.

Maybe that's not workable for whatever reason. What I think would still be pretty cool is if we could group spells by the traits they give. I already have several of my spells grouped by voidwatch triggers. All my fire element triggers are by each other and so on. But then there are several spells that give certain traits that are also voidwatch triggers. Now I have to sift through either my spells grouped as VW triggers to find the traits I want, or I have to sift through my spells grouped as traits to find my VW triggers.

These are just a couple reasons why that would be a good idea. I'm sure others can think of other benefits to this.