structure done

.vscode/launch.json

+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "chrome",
+            "request": "launch",
+            "name": "Launch Chrome against localhost",
+            "url": "http://localhost:3000",
+            "webRoot": "${workspaceFolder}/src"
+        }
+    ]
+}
\ No newline at end of file

my-app/src/App.js

 import React, { Component } from 'react';
 import './App.css';
-import TopMenu from './components/TopMenu';
-import PublicPage from './components/PublicPage';
-import PrivatePage from './components/PrivatePage';
-import UserManagement from './components/UserComponents/UserManagement';
-import DegreeCourseManagement from './components/DegreeCourseComponents/DegreeCourseManagement';
-import CreateNewUserForm from './components/UserComponents/CreateNewUser';
-import DegreeCourseApplicationManagement from './components/ApplicationComponents/DegreeCourseApplicationManagement'
+import TopMenu from './react/entity/TopMenu';
+import PublicPage from './react/pages/PublicPage';
+import PrivatePage from './react/pages/PrivatePage';
+import UserManagement from '../src/react/user/UserManagement';
+import DegreeCourseManagement from '../src/react/degreeCourse/DegreeCourseManagement';
+import CreateNewUserForm from '../src/react/user/components/CreateNewUser';
+import DegreeCourseApplicationManagement from '../src/react/degreeCourseApplication/DegreeCourseApplicationManagement'
 import { connect } from 'react-redux';
 import { Routes, Route, Navigate } from 'react-router-dom';
 

my-app/src/reducer/AuthenticationReducer.js → my-app/src/react/authentication/state/AuthenticationReducer.js

-import * as authenticationActions from '../actions/AuthenticationActions'
+import * as authenticationActions from './AuthenticationActions'
 
 const initialState = {
     user: null,

my-app/src/components/DegreeCourseComponents/DegreeCourseManagement.js → my-app/src/react/degreeCourse/DegreeCourseManagement.js

 import React, { Component } from "react";
-import DegreeCourseItem from "./DegreeCourseItem";
-import DeleteDegreeCourseModal from './DeleteDegreeCourseModal'
-import EditDegreeCourse from './EditDegreeCourse'
-import CreateNewDegreeCourse from './CreateNewDegreeCourse'
-import CreateNewApplication from '../ApplicationComponents/CreateNewApplication'
+import DegreeCourseItem from "./components/DegreeCourseItem";
+import DeleteDegreeCourseModal from './components/DeleteDegreeCourseModal'
+import EditDegreeCourse from './components/EditDegreeCourse'
+import CreateNewDegreeCourse from './components/CreateNewDegreeCourse'
+import CreateNewApplication from '../degreeCourseApplication/components/CreateNewApplication'
 import addIcon from '../../icons/addIcon.png'
 import Button from "react-bootstrap/esm/Button";
 import { connect } from "react-redux";
 import { bindActionCreators } from "redux";
 
-import * as degreeCourseManagementActions from '../../actions/DegreeCourseManagementActions'
+import * as degreeCourseManagementActions from './state/DegreeCourseManagementActions'
 
 const mapStateToProps = state => {
     return {

my-app/src/components/DegreeCourseComponents/CreateNewDegreeCourse.js → my-app/src/react/degreeCourse/components/CreateNewDegreeCourse.js

@@ -4,7 +4,7 @@ import Button from "react-bootstrap/esm/Button";
 
 import { connect } from "react-redux";
 import { bindActionCreators } from "redux";
-import * as degreeCourseManagementActions from "../../actions/DegreeCourseManagementActions"
+import * as degreeCourseManagementActions from "../state/DegreeCourseManagementActions"
 
 const mapStateToProps = state => {
     return {

my-app/src/components/DegreeCourseComponents/DeleteDegreeCourseModal.js → my-app/src/react/degreeCourse/components/DeleteDegreeCourseModal.js

@@ -4,7 +4,7 @@ import Modal from 'react-bootstrap/Modal';
 import { connect } from "react-redux";
 import { bindActionCreators } from "redux";
 
-import * as degreeCoursemanagementActions from '../../actions/DegreeCourseManagementActions'
+import * as degreeCourseManagementActions from "../state/DegreeCourseManagementActions"
 
 const mapStateToProps = state => {
     return {
@@ -73,8 +73,8 @@ class DeleteDegreeCourseModal extends Component {
 
 
 const mapDispatchToProps = dispatch => bindActionCreators({
-    hideDeleteDegreeCourseModalAction: degreeCoursemanagementActions.getHideDeleteDegreeCourseModalAction,
-    pushDeleteDegreeCourseModalAction: degreeCoursemanagementActions.deleteDegreeCourseWithID
+    hideDeleteDegreeCourseModalAction: degreeCourseManagementActions.getHideDeleteDegreeCourseModalAction,
+    pushDeleteDegreeCourseModalAction: degreeCourseManagementActions.deleteDegreeCourseWithID
 }, dispatch)
 
 const ConnectedDeleteDegreeCourseModal = connect(mapStateToProps, mapDispatchToProps)(DeleteDegreeCourseModal)

my-app/src/components/DegreeCourseComponents/EditDegreeCourse.js → my-app/src/react/degreeCourse/components/EditDegreeCourse.js

@@ -4,7 +4,7 @@ import Form from 'react-bootstrap/Form';
 import { connect } from "react-redux";
 import { bindActionCreators } from "redux";
 
-import * as degreeCourseManagementActions from '../../actions/DegreeCourseManagementActions'
+import * as degreeCourseManagementActions from "../state/DegreeCourseManagementActions"
 
 const mapStateToProps = state => {
     return {

my-app/src/reducer/DegreeCourseManagementReducer.js → my-app/src/react/degreeCourse/state/DegreeCourseManagementReducer.js

-import * as degreeCourseManagementActions from "../actions/DegreeCourseManagementActions"
+import * as degreeCourseManagementActions from "./DegreeCourseManagementActions"
 
 const initialState = {
     showDeleteDegreeCourseModal: false,

my-app/src/components/ApplicationComponents/DegreeCourseApplicationManagement.js → my-app/src/react/degreeCourseApplication/DegreeCourseApplicationManagement.js

 import React, { Component } from "react";
-import ApplicationItem from "./ApplicationItem";
-import DeleteApplicationModal from './DeleteApplicationModal'
+import ApplicationItem from "./components/ApplicationItem";
+import DeleteApplicationModal from './components/DeleteApplicationModal'
 import { connect } from "react-redux";
 import { bindActionCreators } from "redux";
 
-import * as applicationManagementActions from '../../actions/ApplicationManagementActions'
+import * as applicationManagementActions from './state/ApplicationManagementActions'
 
 const mapStateToProps = state => {
     return {

my-app/src/components/ApplicationComponents/CreateNewApplication.js → my-app/src/react/degreeCourseApplication/components/CreateNewApplication.js

@@ -5,7 +5,7 @@ import Button from "react-bootstrap/esm/Button";
 import { connect } from "react-redux";
 import { bindActionCreators } from "redux";
 
-import * as applicationManagementActions from "../../actions/ApplicationManagementActions"
+import * as applicationManagementActions from "../state/ApplicationManagementActions"
 
 const mapStateToProps = state => {
     return {

my-app/src/components/ApplicationComponents/DeleteApplicationModal.js → my-app/src/react/degreeCourseApplication/components/DeleteApplicationModal.js

@@ -4,7 +4,7 @@ import Modal from 'react-bootstrap/Modal';
 import { connect } from "react-redux";
 import { bindActionCreators } from "redux";
 
-import * as applicationmanagementActions from '../../actions/ApplicationManagementActions'
+import * as applicationmanagementActions from '../state/ApplicationManagementActions'
 
 const mapStateToProps = state => {
     return {

my-app/src/reducer/DegreeCourseApplicationReducer.js → my-app/src/react/degreeCourseApplication/state/DegreeCourseApplicationReducer.js

-import * as applicationManagementActions from "../actions/ApplicationManagementActions"
+import * as applicationManagementActions from "./ApplicationManagementActions"
 
 const initialState = {
     showDeleteApplicationModal: false,

my-app/src/components/TopMenu.js → my-app/src/react/entity/TopMenu.js

 import React, { Component } from "react";
 import Nav from 'react-bootstrap/Nav';
 import Navbar from 'react-bootstrap/Navbar';
-import UserSessionWidget from "./UserComponents/userSessionWidget";
+import UserSessionWidget from "../user/components/userSessionWidget";
 import Container from 'react-bootstrap/Container';
 import { LinkContainer } from 'react-router-bootstrap';
 import { connect } from "react-redux";
 import { bindActionCreators } from "redux";
-import * as authenticationActions from '../actions/AuthenticationActions'
-import * as userManagementActions from '../actions/UserManagementActions';
-import * as degreeCourseManagementActions from '../actions/DegreeCourseManagementActions';
-import * as applicationManagementActions from '../actions/ApplicationManagementActions';
+import * as authenticationActions from '../authentication/state/AuthenticationActions'
+import * as userManagementActions from '../user/state/UserManagementActions';
+import * as degreeCourseManagementActions from '../degreeCourse/state/DegreeCourseManagementActions';
+import * as applicationManagementActions from '../degreeCourseApplication/state/ApplicationManagementActions';
 
 const mapStateToProps = state => {
     return {

my-app/src/components/loginButton.js → my-app/src/react/entity/loginButton.js

@@ -3,7 +3,7 @@ import Button from "react-bootstrap/esm/Button";
 
 import { connect } from "react-redux";
 
-import { getShowLoginDialogAction } from "../actions/AuthenticationActions";
+import { getShowLoginDialogAction } from "../authentication/state/AuthenticationActions";
 class loginButton extends Component {
 
     constructor(props) {