fix:#16 added delete option and fixed uuid generation

backend/service/events/eventService.go

@@ -75,6 +75,15 @@ func DeleteAllEventsByCourseAndSemester(app *pocketbase.PocketBase, course strin
 	}
 }
 
+func DeleteAllEvents(app *pocketbase.PocketBase) error {
+	err := db.DeleteAllEvents(app)
+	if err != nil {
+		return err
+	} else {
+		return nil
+	}
+}
+
 // UpdateModulesForCourse updates all modules for a course
 // Does Updates for ws and ss semester sequentially
 // Update runs through the following steps: