Symbol picker could use some extra symbol type indication

[nxy7]

Currently symbol picker only prints out symbol name, but I think it could use some extra indication to know if You're dealing with function/struct/variable etc. etc.

Helix:

VS Code (screenshot stolen from another issue):

I guess a good start would even be sign indication like
F - Function1
F - Function2
(I'm using class as I think more languages use classes than structs)
C - Struct1

If you think that's good idea I might start getting familliar with Helix codebase and try doing it myself.