TMP (DEL ME) Add AbsenceCreationDialog to Coursebook for testing

until absences page in coursebook is ready.

aleksis/apps/alsijil/frontend/components/coursebook/Coursebook.vue

 <template>
-  <c-r-u-d-iterator
-    i18n-key="alsijil.coursebook"
-    :gql-query="gqlQuery"
-    :gql-additional-query-args="gqlQueryArgs"
-    :enable-create="false"
-    :enable-edit="false"
-    :elevated="false"
-    @lastQuery="lastQuery = $event"
-    ref="iterator"
-    fixed-header
-    disable-pagination
-    hide-default-footer
-    use-deep-search
-  >
-    <template #additionalActions="{ attrs, on }">
-      <coursebook-filters v-model="filters" />
-    </template>
-    <template #default="{ items }">
-      <coursebook-loader />
-      <coursebook-day
-        v-for="{ date, docs, first, last } in groupDocsByDay(items)"
-        v-intersect="{
-          handler: intersectHandler(date, first, last),
-          options: {
-            rootMargin: '-' + topMargin + 'px 0px 0px 0px',
-            threshold: [0, 1],
-          },
-        }"
-        :date="date"
-        :docs="docs"
-        :lastQuery="lastQuery"
-        :focus-on-mount="initDate && initDate.toMillis() === date.toMillis()"
-        @init="transition"
-        :key="'day-' + date"
-        ref="days"
-      />
-      <coursebook-loader />
+  <div>
+    <c-r-u-d-iterator
+      i18n-key="alsijil.coursebook"
+      :gql-query="gqlQuery"
+      :gql-additional-query-args="gqlQueryArgs"
+      :enable-create="false"
+      :enable-edit="false"
+      :elevated="false"
+      @lastQuery="lastQuery = $event"
+      ref="iterator"
+      fixed-header
+      disable-pagination
+      hide-default-footer
+      use-deep-search
+    >
+      <template #additionalActions="{ attrs, on }">
+        <coursebook-filters v-model="filters" />
+      </template>
+      <template #default="{ items }">
+        <coursebook-loader />
+        <coursebook-day
+          v-for="{ date, docs, first, last } in groupDocsByDay(items)"
+          v-intersect="{
+            handler: intersectHandler(date, first, last),
+            options: {
+              rootMargin: '-' + topMargin + 'px 0px 0px 0px',
+              threshold: [0, 1],
+            },
+          }"
+          :date="date"
+          :docs="docs"
+          :lastQuery="lastQuery"
+          :focus-on-mount="initDate && initDate.toMillis() === date.toMillis()"
+          @init="transition"
+          :key="'day-' + date"
+          ref="days"
+        />
+        <coursebook-loader />
 
-      <date-select-footer
-        :value="currentDate"
-        @input="gotoDate"
-        @prev="gotoPrev"
-        @next="gotoNext"
-      />
-    </template>
-    <template #loading>
-      <coursebook-loader :number-of-days="10" :number-of-docs="5" />
-    </template>
+        <date-select-footer
+          :value="currentDate"
+          @input="gotoDate"
+          @prev="gotoPrev"
+          @next="gotoNext"
+        />
+      </template>
+      <template #loading>
+        <coursebook-loader :number-of-days="10" :number-of-docs="5" />
+      </template>
 
-    <template #no-data>
-      <CoursebookEmptyMessage icon="mdi-book-off-outline">
-        {{ $t("alsijil.coursebook.no_data") }}
-      </CoursebookEmptyMessage>
-    </template>
+      <template #no-data>
+        <CoursebookEmptyMessage icon="mdi-book-off-outline">
+          {{ $t("alsijil.coursebook.no_data") }}
+        </CoursebookEmptyMessage>
+      </template>
 
-    <template #no-results>
-      <CoursebookEmptyMessage icon="mdi-book-alert-outline">
-        {{
-          $t("alsijil.coursebook.no_results", { search: $refs.iterator.search })
-        }}
-      </CoursebookEmptyMessage>
-    </template>
-  </c-r-u-d-iterator>
+      <template #no-results>
+        <CoursebookEmptyMessage icon="mdi-book-alert-outline">
+          {{
+            $t("alsijil.coursebook.no_results", { search: $refs.iterator.search })
+          }}
+        </CoursebookEmptyMessage>
+      </template>
+    </c-r-u-d-iterator>
+    <absence-creation-dialog />
+  </div>
 </template>
 
 <script>
@@ -74,6 +77,8 @@ import CoursebookFilters from "./CoursebookFilters.vue";
 import CoursebookLoader from "./CoursebookLoader.vue";
 import CoursebookEmptyMessage from "./CoursebookEmptyMessage.vue";
 
+import AbsenceCreationDialog from "./absences/AbsenceCreationDialog.vue";
+
 export default {
   name: "Coursebook",
   components: {
@@ -83,6 +88,7 @@ export default {
     CRUDIterator,
     DateSelectFooter,
     CoursebookDay,
+    AbsenceCreationDialog,
   },
   props: {
     filterType: {