Changed new releases poster

- Modified url to use original size (Resolution was lacking)
- Modified css to vertically center image

grails-app/assets/javascripts/streama/templates/dash.tpl.htm

@@ -12,8 +12,7 @@ <h3>{{'DASHBOARD.NEW_RELEASES' | translate}}</h3>
         <div ng-if="newRelease.media.poster_image_src">
           <img class="poster-image" ng-src="{{newRelease.media.poster_image_src}}" class="pull-left">
         </div>
-        <div class="image-background" style="background-image: url('https://image.tmdb.org/t/p/w1280/{{newRelease.media.backdrop_path}}')">
-
+        <div class="image-background" style="background: url('https://image.tmdb.org/t/p/original{{newRelease.media.backdrop_path}}') no-repeat center; background-size: cover;">
           <div>
             <i ng-class="newRelease.media.inWatchlist ? 'remove-icon ion-android-remove-circle' : 'add-icon ion-android-add-circle'"
                ng-click="vm.handleWatchlistUpdate(newRelease.media.inWatchlist ? 'removed' : 'added', newRelease.media)"></i>