[Suggestion] Idle Animation for mounts

Hey there,

So, while I know this is probably not a thing of top priority, I just thought it would be kind of nice to have idle animations for the mounts, just to make them seem a bit more lively.

Even if it's just (for example) Zu flapping its wings while standing, or Twintania/Wyvern stretching the wings, or a Pony shaking its head and stuff
Just tiny things that make them act a little less like they are right now c':

It is obviously not a big deal if we don't get them, but it just crossed my mind and I felt like posting about it

At least that's how I feel about this :'D