another thing done

my-app/.env

my-app/package-lock.json

my-app/package.json

my-app/src/App.js

my-app/src/actions/AuthenticationActions.js

my-app/src/actions/DegreeCourseManagementActions.js

my-app/src/actions/UserManagementActions.js

...src/components/DegreeCourseComponents/DegreeCourseItem.js

...mponents/DegreeCourseComponents/DegreeCourseManagement.js

my-app/src/components/TopMenu.js

my-app/src/components/UserComponents/UserItem.js

my-app/src/components/UserComponents/UserManagement.js

my-app/src/reducer/AuthenticationReducer.js