remaining changes...

src/components/image_cropper/image_cropper.js

@@ -2,11 +2,13 @@ import Cropper from 'cropperjs'
 import 'cropperjs/dist/cropper.css'
 import { library } from '@fortawesome/fontawesome-svg-core'
 import {
-  faTimes
+  faTimes,
+  faCircleNotch
 } from '@fortawesome/free-solid-svg-icons'
 
 library.add(
-  faTimes
+  faTimes,
+  faCircleNotch
 )
 
 const ImageCropper = {

src/components/image_cropper/image_cropper.vue

@@ -31,9 +31,10 @@
           @click="submit(false)"
           v-text="saveWithoutCroppingText"
         />
-        <i
+        <FAIcon
           v-if="submitting"
-          class="icon-spin4 animate-spin"
+          spin
+          icon="circle-notch"
         />
       </div>
       <div