💄 stick formbuilder controls on edit view

src/components/template/TemplateForm.vue

@@ -60,6 +60,10 @@ export default {
   .v-expansion-panel-header {
     padding: 0 0 0 8px;
   }
+  > div:last-child {
+    position: sticky;
+    top: 74px;
+  }
   #UsfActionButtonsContainer {
     button:first-child{ // preview button
       display: none;