Added UI flow for creating default admin account. Dialog will show up after enabling or in the login menu if the admin account isn't present

src/app/dialogs/set-default-admin-dialog/set-default-admin-dialog.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { SetDefaultAdminDialogComponent } from './set-default-admin-dialog.component';
+
+describe('SetDefaultAdminDialogComponent', () => {
+  let component: SetDefaultAdminDialogComponent;
+  let fixture: ComponentFixture<SetDefaultAdminDialogComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ SetDefaultAdminDialogComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(SetDefaultAdminDialogComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});