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

ayanova/src/views/ay-data-list-view.vue

@@ -927,7 +927,7 @@ function clickHandler(menuItem) {
 function generateMenu(vm) {
   var menuOptions = {
     isMain: false,
-    icon: "filter",
+    icon: "fa-filter",
     title: window.$gz.translation.get("DataListView"),
     helpUrl: "form-ay-data-list-view",
     formData: {
@@ -940,7 +940,7 @@ function generateMenu(vm) {
   if (vm.rights.change) {
     menuOptions.menuItems.push({
       title: window.$gz.translation.get("Save"),
-      icon: "save",
+      icon: "fa-save",
       surface: true,
       key: FORM_KEY + ":save",
       vm: vm
@@ -949,7 +949,7 @@ function generateMenu(vm) {
   if (vm.rights.delete) {
     menuOptions.menuItems.push({
       title: window.$gz.translation.get("Delete"),
-      icon: "trash-alt",
+      icon: "fa-trash-alt",
       surface: true,
       key: FORM_KEY + ":delete",
       vm: vm
@@ -958,7 +958,7 @@ function generateMenu(vm) {
   if (vm.rights.change) {
     menuOptions.menuItems.push({
       title: window.$gz.translation.get("Duplicate"),
-      icon: "clone",
+      icon: "fa-clone",
       key: FORM_KEY + ":duplicate",
       vm: vm
     });