* Enable emojis for profile icons from webhooks
Removes borders from profile icons when it is from a custom URL.
* feat: reapply border for all profile pictures and shrink emojis
* feat: remove border from emoji profile pictures
* feat: decide if post has emoji icon through props instead of url
* refactor: better checking of potentially undefined property
Co-Authored-By: Elias Nahum <nahumhbl@gmail.com>