#44 Made manage page. Displays table of all courses that the instuctor is teaching

frontend/src/App.js

@@ -5,6 +5,7 @@ import LoginPage from "./pages/LoginPage";
 import LogoutPage from "./pages/LogoutPage";
 import RegisterPage from "./pages/RegisterPage";
 import CoursePage from "./pages/CoursePage";
+import ManagePage from "./pages/ManagePage";
 import AuthenticatedRoute from "./components/AuthenticatedRoute";
 
 function App() {
@@ -40,6 +41,12 @@ function App() {
           );
         }}
       </Route>
+
+      <Route path="/manage">
+        <AuthenticatedRoute>
+          <ManagePage />
+        </AuthenticatedRoute>
+      </Route>
     </div>
   );
 }