Make post links more visible with new right gutter timeline

I just deployed v0.0 of this feature.

First 5 links are expanded by default, the rest require an extra click.

I will continue refining this tomorrow. In particular I want to strip out all outgoing links that appear exactly the same way in the post. That way completely redundant links will be removed.

So, for example if a link to “my awesome topic” exists and “my awesome topic” is the name of the topic, it will be stripped.

Me linking to:

Would not result in a link at the bottom (like it does now)

However, if I linked to this which is partially unresolved, it would show up.

Ordering wise I am considering giving priority to incoming over outgoing, which is the reverse of what we are doing now.