add svg to order icons

resources/js/views/Memo/MemoIndex.vue

@@ -4,11 +4,11 @@
             <a href="#" class="btn" @click="$router.back()">Back</a>
             <div>
                 <a class="btn-secondary btn-small mr-2" @click="reorderList(true, 'date')">
-                    date
+                    <svg-vue icon="order-time" class="" />
                     <svg-vue icon="arrow" v-bind:class="{ arrowUp: !this.orderDate }" class="transform m-0 rotate-90 transition duration-300 ease-in-out" />
                 </a>
                 <a class="btn-secondary btn-small" @click="reorderList(true, 'alpha')">
-                    alpha
+                    <svg-vue icon="order-alpha" class="" />
                     <svg-vue icon="arrow" v-bind:class="{ arrowUp: !this.orderAlpha }" class="transform m-0 rotate-90 transition duration-300 ease-in-out" />
                 </a>
             </div>