Improved add standup cucumber scenario.
Added failed signup cucumber scenarios due to missing and missmathing password confirmation
Added unsuccessfull singin cucumberscenarios.
Improved argument names in step definition to be more understandable
Added successfull creating today and yesterday item scenarios
Added unsuccessfull yesterday item creation cucumber scenario
Added edit yesterday item and cancel editing yesterday item cucumber scenarios
Added editing and deleting items cucumber scenarios
Cleaned up cucumber scenarios and steps
cleaned up indentation, removed problematic cucumber scenarios untill further