Nav bar on the blog page
We can refer to this website,add a part like "contact" if archive is not easy to realize : https://databricks.com/company/newsroom

Create pull request https://github.com/ODataOrg/odataorg.github.io/pull/55
@juliapig @liqian19891011 I actually would believe the databricks usage is a little bit redundant. I'm not sure if we need them when we have a dedicated contribution page.
@dingeins Yes. This is one way we think may work. We definitely can try other ways later. :)
@liqian19891011 @juliapig I actually believe "Recent comments" would be a good content for the side. But I'm not currently sure about the fate of Disqus yet. So waiting...
The fate of Disqus...haha. All right, I just think the side part needs something, but surely it should be useful.