ui updates for permissions.

src/dashboards/AssignmentCreator.tsx

@@ -16,7 +16,6 @@ import moment from "moment";
 import axios from "axios";
 import {getExam} from "@/utils/exams";
 import {toast} from "react-toastify";
-import {uuidv4} from "@firebase/util";
 import {Assignment} from "@/interfaces/results";
 import Checkbox from "@/components/Low/Checkbox";
 import {InstructorGender, Variant} from "@/interfaces/exam";