Add initial Angular application structure and components

src/app/stalker/stalker.component.spec.ts

@@ -0,0 +1,23 @@
+import {ComponentFixture, TestBed} from '@angular/core/testing';
+
+import {StalkerComponent} from './stalker.component';
+
+describe('StalkerComponent', (): void => {
+  let component: StalkerComponent;
+  let fixture: ComponentFixture<StalkerComponent>;
+
+  beforeEach(async (): Promise<void> => {
+    await TestBed.configureTestingModule({
+      imports: [StalkerComponent]
+    })
+      .compileComponents();
+
+    fixture = TestBed.createComponent(StalkerComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', (): void => {
+    expect(component).toBeTruthy();
+  });
+});