Context

The theme enables projects decide if they want to have a sidebar or not in the landing page. However, there are components that are only compatible with the full-with version of the site.

More information: https://github.com/scylladb/scylla-cloud-doc/pull/10#issuecomment-1063133401

Proposal:

• Have the option to override the hero box background and default paddings.
• Hide multiversion dropdown if only has one item.
• https://github.com/scylladb/scylla-cloud-doc/issues/14