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/ledger/ledger-routing.module.spec.ts

@@ -0,0 +1,13 @@
+import {LedgerRoutingModule} from './ledger-routing.module';
+
+describe('LedgerRoutingModule', () => {
+  let ledgerRoutingModule: LedgerRoutingModule;
+
+  beforeEach(() => {
+    ledgerRoutingModule = new LedgerRoutingModule();
+  });
+
+  it('should create an instance', () => {
+    expect(ledgerRoutingModule).toBeTruthy();
+  });
+});