Moved to Angular 6.0

----

Pending
* Table width for the points column in incentive
* Linting
* keyboard navigation where it was used earlier
* can remove the unused totals calculated serverside in productledger
* spinner and loading bars
* Activate Guard for Employee Function tabs
* Progress for Fingerprint uploads
* deleted reconcile and receipe features as they were not being used
* focus the right control on component load

overlord/src/app/cost-centre/cost-centre-list/cost-centre-list.component.spec.ts

@@ -0,0 +1,23 @@
+import {ComponentFixture, fakeAsync, TestBed} from '@angular/core/testing';
+
+import {CostCentreListComponent} from './cost-centre-list.component';
+
+describe('CostCentreListComponent', () => {
+  let component: CostCentreListComponent;
+  let fixture: ComponentFixture<CostCentreListComponent>;
+
+  beforeEach(fakeAsync(() => {
+    TestBed.configureTestingModule({
+      declarations: [CostCentreListComponent]
+    })
+      .compileComponents();
+
+    fixture = TestBed.createComponent(CostCentreListComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  }));
+
+  it('should compile', () => {
+    expect(component).toBeTruthy();
+  });
+});