Vue Attract: Sort/filterable table based on Vue

Initial commit implementing sortable and filterable tables for attract
using Vue.

src/scripts/js/es6/common/templates/nodes/NodesBase.js

@@ -1,5 +1,4 @@
 import { prettyDate } from '../../utils/prettydate';
-import { thenLoadImage } from '../utils';
 import { ComponentCreatorInterface } from '../component/ComponentCreatorInterface'
 
 export class NodesBase extends ComponentCreatorInterface {
@@ -20,7 +19,7 @@ export class NodesBase extends ComponentCreatorInterface {
         }
         else {
             $(window).trigger('pillar:workStart');
-            thenLoadImage(node.picture)
+            pillar.utils.thenLoadImage(node.picture)
                 .fail(warnNoPicture)
                 .then((imgVariation) => {
                     let img = $('<img class="card-img-top">')

src/scripts/js/es6/common/templates/utils.js

@@ -1,24 +1,5 @@
-function thenLoadImage(imgId, size = 'm') {
-    return $.get('/api/files/' + imgId)
-            .then((resp)=> {
-                var show_variation = null;
-                if (typeof resp.variations != 'undefined') {
-                    for (var variation of resp.variations) {
-                        if (variation.size != size) continue;
-                        show_variation = variation;
-                        break;
-                    }
-                }
-
-                if (show_variation == null) {
-                    throw 'Image not found: ' + imgId + ' size: ' + size;
-                }
-                return show_variation;
-            })
-}
-
 function thenLoadVideoProgress(nodeId) {
     return $.get('/api/users/video/' + nodeId + '/progress')
 }
 
-export { thenLoadImage, thenLoadVideoProgress };
+export { thenLoadVideoProgress };