#150 Pre grid/list decorator generalisation commit

src/app/object-grid/object-grid.component.html

@@ -12,7 +12,7 @@
   (paginationChange)="onPaginationChange($event)">
   <ul *ngIf="objects.hasSucceeded | async" @fadeIn>
     <div class="row">
-        <div class="col-lg-3 col-xs-12 col-sm-6"
+        <div class="col-lg-4 col-sm-4 col-xs-12 "
           *ngFor="let object of (objects.payload | async) | paginate: { itemsPerPage: (pageInfo | async)?.elementsPerPage, currentPage: (pageInfo | async)?.currentPage, totalItems: (pageInfo | async)?.totalElements }">
           <ds-wrapper-grid-element [object]="object"></ds-wrapper-grid-element>
       </div>