Add delay when fetching rows data for model CRUD component

hoping this actually works, but can't reproduce the problem locally so
will just have to wait and see

src/components/model-crud/ByjoveModelCrud.vue

@@ -511,7 +511,14 @@ export default {
                 this.record = response.data.data
                 this.$emit('refresh', this.record)
                 if (this.hasRows) {
-                    this.fetchRows(uuid)
+                    // TODO: was seeing occasional errors when a batch
+                    // view was loaded, and it tried to fetch rows but
+                    // somehow the uuid was not passed along and
+                    // server failed to build a query filter.  so
+                    // hoping the nextTick() delay fixes it..?
+                    this.$nextTick(() => {
+                        this.fetchRows(uuid)
+                    })
                 }
             }, response => {
                 if (response.status == 403) { // forbidden