Previously, toggling between the two PosePicker modes could dramatically disrupt the layout, because Popover didn't know to re-measure itself.
In this change, we add a hacky workaround to simulate a window resize event in moments when we know the content is changing. (The realistic ideal solution would still have these manual triggers, but would use an official API in Chakra to notify the Popper instance directly.)
Still just read-only stuff, but now you can look at all the different poses we have for a species/color!
Soon I'll make the pose/glitched stuff editable :3
Some sizable refactors here to add the ability to specify appearance ID as well as pose… most of the app still doesn't use it, it's mostly just lil extra logic to make it win if it's available!
(The rationale for making it an override, rather than always tracking appearance ID, is that it gets really inconvenient in practice to //wait// on looking up the appearance ID in order to start loading various queries. Species/color/pose is a more intuitive key, and works better and faster when the canonical appearance is what you want!)
