Enchantment UI enhancements

[Odie]

Taken from a message from Reddit.

Hi, the enchantment UI can use some simple quality-of-life improvements. In particular, if you sort the list of items to enchant, go to another tab (power or gem selection), then go back to the list of items, the sorting gets reset. It should remember the sort until the user ends the enchantment session.

Also it would be nice if it would remember the gem/soul they have selected. So if they select a lesser gem filled with a lesser soul, and enchant something, if they have any other lesser gems with lesser souls, or a stack of them, then one of them should automatically be selected next. This way the user doesn't have to constantly re-select gems when doing a lot of enchanting, such as when levelling the skill with dozens of filled gems.