adding back fa- to icons so can more easily find them in code and removing helper function that added fa- automatically

ayanova/src/views/widgets.vue

@@ -73,7 +73,7 @@ function clickHandler(menuItem) {
 function generateMenu(vm) {
   var menuOptions = {
     isMain: true,
-    icon: "vial",
+    icon: "fa-vial",
     title: window.$gz.translation.get("WidgetList"),
     helpUrl: "form-ay-data-list-view",
     menuItems: []
@@ -82,7 +82,7 @@ function generateMenu(vm) {
   if (vm.rights.change) {
     menuOptions.menuItems.push({
       title: window.$gz.translation.get("New"),
-      icon: "plus",
+      icon: "fa-plus",
       surface: true,
       key: FORM_KEY + ":new",
       vm: vm
@@ -93,14 +93,14 @@ function generateMenu(vm) {
   //Report not Print, print is a further option
   menuOptions.menuItems.push({
     title: window.$gz.translation.get("Report"),
-    icon: "file-alt",
+    icon: "fa-file-alt",
     key: FORM_KEY + ":report",
     vm: vm
   });
 
   menuOptions.menuItems.push({
     title: "stub: Last report used",
-    icon: "file-alt",
+    icon: "fa-file-alt",
     key: FORM_KEY + ":report:STUBlastusedreportid",
     vm: vm
   });