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/k8s/k8scluster/K8sClusterComponent.ts b/src/app/k8s/k8scluster/K8sClusterComponent.ts
index 7ab7583..88a4fb6 100644
--- a/src/app/k8s/k8scluster/K8sClusterComponent.ts
+++ b/src/app/k8s/k8scluster/K8sClusterComponent.ts
@@ -180,12 +180,15 @@
 
   /** Compose new K8s Cluster Accounts @public */
   public addK8sCluster(): void {
+    // eslint-disable-next-line security/detect-non-literal-fs-filename
     const modalRef: NgbModalRef = this.modalService.open(K8sAddClusterComponent, { backdrop: 'static' });
     modalRef.result.then((result: MODALCLOSERESPONSEDATA) => {
       if (result) {
         this.sharedService.callData();
       }
-    }).catch();
+    }).catch((): void => {
+      // Catch Navigation Error
+  });
   }
 
   /**
@@ -232,5 +235,4 @@
       this.isLoadingResults = false;
     });
   }
-
 }