Indeed, all widgets can be located in a global dashboard even the ones that require to select a project. So this category is useless.
Moreover widget names should mention if they relate to projects or not :
- Project File Cloud -> Display in a cloud all filed belonging to a project
- Measure Filter Cloud -> Display in a cloud all components returned by a Measure Filter
- Project TreeMap -> ....
- Measure Filter TreeMap
- Project Complexity -> ...