Automatic merge for charms/relics when sorting

[acanthite1855]

I basically dump all the charms/relics into a vault, because it is a lot easier to search there rather than in game's relic vault. But there is still a little bit of boilerlate of mфnual merging. It would be really nice if it had an option for automatic merge when you sort (just like in the in-game relic vault).