created logout logic in profile-menu.component.ts and implemented int…

…o profile-menu.component.html

frontend/src/app/dashboard/side-menu/profile-menu/profile-menu.component.html

@@ -21,7 +21,7 @@
           <mat-icon>settings</mat-icon>
           Einstellungen
         </button>
-        <button mat-menu-item>
+        <button mat-menu-item (click)="logout()">
           <mat-icon>logout</mat-icon>
           Abmelden
         </button>

frontend/src/app/dashboard/side-menu/profile-menu/profile-menu.component.ts

@@ -4,6 +4,7 @@ import {User} from "../../../../model/user";
 import {MatDialog, MatDialogConfig} from "@angular/material/dialog";
 import {EventCreationComponent} from "../../../eventcreation/event-creation.component";
 import {UserSettingsComponent} from "../../user-settings/user-settings.component";
+import {environment} from "../../../../environment/environment";
 
 @Component({
   selector: 'app-profile-menu',
@@ -34,4 +35,9 @@ export class ProfileMenuComponent {
       width: "600px"
     });
   }
+
+  logout() {
+    console.log(environment.api);
+    window.open(environment.api+'/logout','_self');
+  }
 }