Comments page should not scroll when receiving new comments

[russjr08]

I do like that new comments are retrieved automatically, but it is very annoying that it scrolls the page when a new comment is received.

[insin]

It's even worse when user voting changes the comment order.

This is currently a really dumb implementation which just renders exactly what the Firebase API spits out rather than attempting to manage the changes. It needs to be revisited.