Password reset feature (#31)

src/app/app-routing.module.ts

src/app/app.module.ts

src/app/core/auth/auth.service.ts

src/app/login/login.component.html

src/app/reset-confirm/reset-confirm.component.html

src/app/reset-confirm/reset-confirm.component.scss

src/app/reset-confirm/reset-confirm.component.spec.ts

src/app/reset-confirm/reset-confirm.component.ts

src/app/reset/reset.component.html

src/app/reset/reset.component.scss

src/app/reset/reset.component.spec.ts

src/app/reset/reset.component.ts