Implements task saving and retrieving.

src/app/app.module.ts

@@ -1,18 +1,26 @@
 import { NgModule } from '@angular/core';
 import { BrowserModule } from '@angular/platform-browser';
+import { CookieService } from 'ngx-cookie-service';
 
 import { AppRoutingModule } from './app-routing.module';
 import { AppComponent } from './app.component';
+import { MainPageComponent } from './main-page/main-page.component';
+import { AddTaskComponent } from './add-task/add-task.component';
 
 @NgModule({
   declarations: [
-    AppComponent
+    AppComponent,
+    MainPageComponent,
+    AddTaskComponent
   ],
   imports: [
     BrowserModule,
     AppRoutingModule
   ],
-  providers: [],
+  providers: [
+    CookieService,
+    
+  ],
   bootstrap: [AppComponent]
 })
 export class AppModule { }