add login with dummy Data

add login page
add subcomponents

src/routes.ts

@@ -1,11 +1,22 @@
 import { NgModule } from "@angular/core";
 import { RouterModule, Routes } from "@angular/router";
+import { DashboardComponent } from "./app/dashboard/dashboard.component";
+import { LoginComponent } from "./app/dashboard/login/login.component";
+import { OverviewComponent } from "./app/dashboard/overview/overview.component";
 import { HelloComponent } from "./app/hello/hello.component";
 import { NotFoundComponent } from "./app/not-found/not-found.component";
 import { PayComponent } from "./app/pay/pay.component";
 
 const routes: Routes = [
     { path: 'pay/:id', component: PayComponent, data: { title: 'Payment' } },
+    { path: 'dashboard', component: DashboardComponent, children: [
+        {
+            path: 'login', component: LoginComponent
+        },
+        {
+            path: 'overview', component: OverviewComponent 
+        }
+    ]},
     { path: '', component: HelloComponent },
     { path: '**', component: NotFoundComponent }
 ]