adapted and refined the implementation of the component

- Adapted the implementation to the project structure.
- Adhered to best practices (`inject()` and `onNgInit()`).
- Moved the HTML code in a separate file.

adopted the implementation of the article for the component

link: https://medium.com/@tranan.aptech/building-a-secure-login-system-with-angular-and-ngrx-a-step-by-step-guide-b1987cdd5626[article

generated component `login` with `ng generate component login`

added the login-implementation from the article

link: https://medium.com/@tranan.aptech/building-a-secure-login-system-with-angular-and-ngrx-a-step-by-step-guide-b1987cdd5626[article

added `@ngrx/effects`

added `@ngrx/store`

introduced a home-component and added routing

initial commit