Fix Bug 2121: NG-UI uses unmaintained Chokidar version

	- Upgraded Angular from 11 to 14 version to remove chokidar
	  unmaintained version.
	- Changed linting tool tslint to eslint for angular 14 as tslint
	  is depreacted after angular 12
	- Resolved linting issues from code

Change-Id: I00e908ab651db0f080e0d18a9d1c9711f4e36b91
Signed-off-by: SANDHYA.JS <sandhya.j@tataelxsi.co.in>
diff --git a/src/app/layouts/breadcrumb/BreadcrumbComponent.ts b/src/app/layouts/breadcrumb/BreadcrumbComponent.ts
index e273cda..2b7ca54 100644
--- a/src/app/layouts/breadcrumb/BreadcrumbComponent.ts
+++ b/src/app/layouts/breadcrumb/BreadcrumbComponent.ts
@@ -18,13 +18,13 @@
 /**
  * @file Bread Crumb component.
  */
+import { isNullOrUndefined } from 'util';
 import { Component, Injector, OnInit } from '@angular/core';
 import { Title } from '@angular/platform-browser';
 import { ActivatedRoute, NavigationEnd, Router, RouterEvent, UrlSegment } from '@angular/router';
 import { TranslateService } from '@ngx-translate/core';
 import { BREADCRUMBITEM } from 'CommonModel';
 import { filter, startWith } from 'rxjs/operators';
-import { isNullOrUndefined } from 'util';
 
 /**
  * Creating component
@@ -72,6 +72,7 @@
   /** Lifecyle Hooks the trigger before component is instantiate @public */
   public ngOnInit(): void {
     this.router.events
+      // eslint-disable-next-line deprecation/deprecation
       .pipe(filter((event: RouterEvent) => event instanceof NavigationEnd), startWith(undefined))
       .subscribe(() => this.menuItems = this.createBreadcrumbs(this.activatedRoute.root));
   }
@@ -153,5 +154,4 @@
       return this.translateService.instant('PAGE.DASHBOARD.NETSLICEINSTANCE');
     }
   }
-
 }
diff --git a/src/app/layouts/header/HeaderComponent.ts b/src/app/layouts/header/HeaderComponent.ts
index b496ff1..9b4fca6 100644
--- a/src/app/layouts/header/HeaderComponent.ts
+++ b/src/app/layouts/header/HeaderComponent.ts
@@ -120,6 +120,7 @@
 
     /** Implementation of model for UserSettings options.@public */
     public userSettings(): void {
+        // eslint-disable-next-line security/detect-non-literal-fs-filename
         this.modalService.open(UserSettingsComponent, { backdrop: 'static' });
     }
 }
diff --git a/src/app/layouts/sidebar/SidebarComponent.ts b/src/app/layouts/sidebar/SidebarComponent.ts
index 9cae634..c328778 100644
--- a/src/app/layouts/sidebar/SidebarComponent.ts
+++ b/src/app/layouts/sidebar/SidebarComponent.ts
@@ -19,10 +19,10 @@
 /**
  * @file Sidebar Component
  */
+import { isNullOrUndefined } from 'util';
 import { Component, Injector, OnInit } from '@angular/core';
 import { DeviceCheckService } from 'DeviceCheckService';
 import { MENU_ITEMS, MENUITEMS } from 'src/models/MenuModel';
-import { isNullOrUndefined } from 'util';
 
 /**
  * Creating component
@@ -133,6 +133,7 @@
     }
     /** Hide / Show Menus based on the clicking in the menus @public */
     public checkAndCloseSideBar(childExists: boolean): void {
+        // eslint-disable-next-line deprecation/deprecation
         event.stopPropagation();
         if (this.isMobile$ && !childExists) {
             this.sideBarOpenClose();