add notifications

src/components/Notifications/notificationContext.js

@@ -0,0 +1,16 @@
+import { reactive } from "vue";
+
+export const notifications = reactive({});
+
+export const addNotification = (id, title, message, type, lifeTime = 0) => {
+  notifications[id] = {
+    title,
+    message,
+    type,
+    lifeTime,
+  };
+};
+
+export const deleteNotification = (id) => {
+  delete notifications[id];
+};