Add register function and logout

src/app/app.component.ts

@@ -1,4 +1,6 @@
 import { Component } from '@angular/core';
+import {CookieService} from "ngx-cookie-service";
+import {Router} from "@angular/router";
 
 @Component({
   selector: 'app-root',
@@ -7,4 +9,19 @@ import { Component } from '@angular/core';
 })
 export class AppComponent {
   title = 'm-152';
+
+
+  constructor(
+    private cookieService: CookieService,
+    private router: Router,
+  ) {
+  }
+
+  clearAllCookies() {
+    const allCookies = this.cookieService.getAll();
+    for (const cookieName in allCookies) {
+      this.cookieService.delete(cookieName);
+    }
+    this.router.navigate(['/login']);
+  }
 }