app/category/category-list.html
<sl-grid-list-toggle ng-model="currentTemplate" template-prefix="'category/category-list.'" default-template="defaultTemplate" toggle-change-event="gridListChange"></sl-grid-list-toggle>
<ng-switch on="$state.current.name">
<h1 ng-switch-when="base.category.list" translate>{{$stateParams.cat + '.title'}}</h1>
<h1 ng-switch-when="base.category.listByLetter" translate="splitByLetter.letter" translate-value-category="{{$stateParams.cat + '.title' | translate}}" translate-value-letter="{{$stateParams.letter}}">
</h1>
</ng-switch>
<div ng-inline="partials/paginationInclude.html"></div>
<div ng-include src="currentTemplate" scope="" onload=""></div>