TDD step 2 first testcase written

Signed-off-by: FunThomas424242 <funthomas424242@gmail.com>
TDD step3 login page input fields user and password added

Signed-off-by: FunThomas424242 <funthomas424242@gmail.com>
TDD step4 because the developer detect an error in the story 
so the product owner has changed the story.

Signed-off-by: FunThomas424242 <funthomas424242@gmail.com>