Add dummy edit button chip to LessonNotes

aleksis/apps/alsijil/frontend/components/coursebook/documentation/LessonNotes.vue

@@ -26,6 +26,9 @@
       >
       Hausaufgaben vergessen
     </v-chip>
+    <v-chip dense color="primary" outlined>
+      <v-icon>$edit</v-icon>
+    </v-chip>
   </div>
 </template>