* adapt /layout/ templates to VF6.1.2
* revert changes /feedback/form of VF6.1.2
* adapt /myresearch/ templates to VF6.1.2
* adapt /Recommend/ templates to VF6.1.2
* adapt /Recommend/SideFacets/ templates to VF6.1.2
* adapt /record/ templates to VF6.1.2
* adapt /RecordDriver/DefaultRecord/core templates to VF6.1.2
* format /RecordDriver/DefaultRecord/core replace closing tag
* adapt /RecordDriver/DefaultRecord/ templates to VF6.1.2
* adapt /RecordDriver/DefaultRecord/ /RecordDriver/SolrAI/ templates to VF6.1.2
* adapt core templates to VF6.1.2
* adapt /RecordTab/ templates to VF6.1.2
* adapt /search/advanced/ templates to VF6.1.2
* adapt /search/controls/ templates to VF6.1.2
* adapt /search/ templates to VF6.1.2
* fix bugs of templates to VF6.1.2
* reset off-Canvas-Togglers in myresearch/profile VF6.1.2
* redo showing selected filter-list above facte, Recommend/SideFacets VF6.1.2
* remove offcanvas-toggler /DefaultRecord/core.phtml VF6.1.2
* remove offcanvas-toggler /SolrMarc/core.phtml VF6.1.2
* remove classname table-resp-data in /RecordTab/ VF6.1.2
* fix closing if in /DefaultRecord/list-entry VF6.1.2

co-authored by: Alexander Purr <purr@ub.uni-leipzig.de>
* remove table-resp-data class from tables to prevent ugly responsive tables