✨ Add support for multiple remote timetables

- Add timetable "title" column to db
- Make API return array of timetables
- Add settings page for selecting a timetable
- Add InfoCard if no timetable is selected

src/views/settings/TimetableSettings.vue

@@ -0,0 +1,33 @@
+<script setup>
+import TimetableCard from "@/components/settings/timetable-card.vue";
+import { timetables, timetableId } from "@/store";
+</script>
+
+<template>
+  <h2>{{ $t("settings.heading.remoteTimetables") }}</h2>
+  <div class="list">
+    <TimetableCard
+      v-for="timetable in timetables"
+      :key="timetable.id"
+      :timetable="timetable"
+      :selected="timetableId == timetable.id"
+      :editable="true"
+      @click="timetableId = timetable.id"
+    />
+  </div>
+</template>
+
+<style scoped>
+h2 {
+  margin: 5px 0px;
+}
+
+p {
+  margin: 5px 0px;
+}
+
+.list {
+  display: grid;
+  gap: 8px;
+}
+</style>