Merchandising components bugfix

Fixes like:
- removed white background from the Advertisement feature 
- fixed mobile breakpoint in the Merchandising: cAPI multiple (advertorial) - right arrow is no longer cut
- added link on the title of the Merchandising: cAPI multiple and single components
- added clickMacro and proper data-link-name on every link in the Merchandising: cAPI multiple and single components
It was 36px but on a h3 inside that div and there were some inline/block issues so min-height didn't work well in scenario with empty span.