Picking ethereal item issues

[Ricola3D]

Botty Version
Master branch, latest commit from aeon0 (22ab86b).

Describe the bug

• Not picking some white/grey items whose matching NIP expression has [sockets] conditions with operators OR, AND, ==, !=, <=, >=.
• Not picking rare/magic/unique/set items matching NIP expressions with ethereal.
• Not sure it picks correctly the rare/magic/unique/set items matching NIP expressions with sockets

** Comments **
Start with the methods "should_pickup" and "_handle_pick_eth_sockets".