As a user I can sign-Up to the application if I don't have an account.
As a user I can sign-In to the application if I have account.
As a user after sign in to the app I can add a recipe.
User journey
when you open our app, if you are new user and you don't have an account, you will sign up
to the app by registering your name and password and confirming the password , then you
can add any recipes you want, but if you have an account just you need to sign in to the
app by entering your name and your password, then you can add any recipes you want.