[FIX] adjust viewtop when breadcrumbs are involved

due to the way breadcrumbs work, the method adjust_view_top was
not called at the correct time.  This had the unfortunate consequence
that the main view was on top of the header.

addons/web/static/src/js/views.js

@@ -115,6 +115,7 @@ instance.web.ActionManager = instance.web.Widget.extend({
         item.show(subindex);
         this.inner_widget = item.widget;
         this.inner_action = item.action;
+        item.widget.searchview.adjust_view_top();
         return true;
     },
     clear_breadcrumbs: function() {