Post placeholder boxes should be removed when fetching additional articles.

[kaspar-naaber]

At the moment there are the post placeholders that helps to position the last posts. If posts are added the placeholders should appear at the end of the list.

Solution

• Remove placeholders from the old location if new posts are fetched.
• Apply placeholders at the end of the new posts.

Alternative solution

• Get rid of the placeholders and maintain posts alignment.