Change break slot icon from horizontal sand timer to vertical

aleksis/apps/lesrooster/frontend/components/lesson_raster/SlotCard.vue

@@ -41,7 +41,7 @@ export default defineComponent({
       <v-card-text class="d-flex align-center">
         <v-col cols="4" class="text-h4">
           <span v-if="item.model === 'Slot'">{{ item.period }}</span>
-          <v-icon v-else>mdi-timer-sand-paused</v-icon>
+          <v-icon v-else>mdi-timer-sand</v-icon>
         </v-col>
 
         <v-col cols="6">

aleksis/apps/lesrooster/frontend/index.js

@@ -107,7 +107,8 @@ export default {
       meta: {
         inMenu: true,
         titleKey: "lesrooster.break.menu_title",
-        icon: "mdi-timer-sand-paused",
+        icon: "mdi-timer-sand",
+        iconActive: "mdi-timer-sand-full",
         permission: "lesrooster.view_breakslots_rule",
       },
     },