Make Nature's Balance affect hybrid talents

[Phantomfrettchen]

So Nature's Balance from Call of the Wild is a wonderful talent to reset wild-gifts. This is usually pretty neat, but for some reason Stone Warden cannot utilise this terribly well. This is largely due to how deep-rock, eldritch shield and eldritch stone are spells and, despite technically being hybrid talents, are not within the category of wild-gifts and therefore not within what Nature's Balance is looking for, since it is, after all, not wild-gift/eldritch shield but spell/eldritch shield.
I reckon the easiest fix is to just manually add the eldritch shield and eldritch stone categories to the search (deeprock doesn't really need it), technically one could also implement a function that searches for harmony resource-usage but I reckon that'd be a bit overkill for just 2 or 3 categories. It's not a big deal, but it would be a pretty neat quality of life for Stone Warden who lacks options for generic investment anyway.