Add a new widget with some buttons to quickly perform some common actions such as

• Add new website
• Add new user

Those few things can be otherwise hard to find and maybe make users think they cannot add a 2nd website. Especially since they might not know "Measurables" is websites etc.

Others items would maybe not be needed for now as most of them can be found easier. Those are two actions we want users to take though in many cases (add user and add website).