Add visible_in_picker to status emojis
Required by Mastodon: https://github.com/tootsuite/documentation/blob/master/Using-the-API/API.md#emoji
False because that's what the account view uses: https://git.pleroma.social/pleroma/pleroma/blob/develop/lib/pleroma/web/mastodon_api/views/account_view.ex#L26