Faceted Search - added vn-price-search directive:
* It uses parent controller queryProdcuts() method to apply new values
* It listens for changes to min/max price
* It offloads clearing responsability to parent controller (category or search so far)
* Port more css for vn-faceted-search directive into toolbox
* Update css and html for more bem like syntax
* Move initial code from method theme into toolbox for faceted search directive (wrapper for each component)

Fix TP Issue - 26754:
* Make mobile accordion click zones fully clickable (Not just text and glyphicon)

Fix TP Issue - 26754:
* Make mobile accordion click zones fully clickable (Not just text and glyphicon)