refs #16706 [fid_adlr] fix favorites in themes

* remove redundant saved favorites from detail view for core template of
** SolrDefault
** SolrAI
** SolarMarc
* show saved list when loaded on mobile too
* favorites / star icon: replace awesome font icon by iconmoon in result list
* override vufind js method to display filled star icon when item has been saved to favorites / personal list
* hide favorites / saved lists on result view
* also hidden on detail for mobile (vufind default behaviour)