Added loginhistory view

- Added tooltip to keep logged in
- Added Administration button to credits UI

frontend/src/app/adminui/adminui.component.ts

@@ -10,6 +10,7 @@ import {DurationPipe} from "../duration.pipe";
 import {RelativeTimePipe} from "../relative-time.pipe";
 import {FormsModule} from "@angular/forms";
 import {EdituserComponent} from "./edituser/edituser.component";
+import {LoginhistoryComponent} from "./loginhistory/loginhistory.component";
 
 @Component({
   selector: 'app-adminui',
@@ -23,7 +24,8 @@ import {EdituserComponent} from "./edituser/edituser.component";
     RelativeTimePipe,
     FormsModule,
     EdituserComponent,
-    NgIf
+    NgIf,
+    LoginhistoryComponent
   ],
   templateUrl: './adminui.component.html',
   styleUrl: './adminui.component.scss'
@@ -31,6 +33,7 @@ import {EdituserComponent} from "./edituser/edituser.component";
 export class AdminuiComponent {
 
   @ViewChild('edit_user_modal') edit_user_modal: ElementRef<HTMLDialogElement> | undefined;
+  @ViewChild('login_history_modal') login_history_modal: ElementRef<HTMLDialogElement> | undefined;
 
   fileUploads: any[] = [];
   expiredFileUploads: any[] = [];
@@ -83,6 +86,10 @@ export class AdminuiComponent {
     this.edit_user_modal?.nativeElement.showModal();
   }
 
+  openLoginHistoryModal() {
+    this.login_history_modal?.nativeElement.showModal();
+  }
+
   logout() {
     this.authStore.setToken("");
     this.authStore.setUsername("");