Option to declutter the screen

There should be a feature to have the ‘primitive widget’ in the primitive menu, rather than in the screen, as it takes up a lot of screen space. This might not seem significant for a large device like an iPad, but would be really helpful for smaller screens like phones.
I know that there is a feature to turn off the primitive widget, but it is only present for the ‘View’ tool, and not when using other tools like Gizmo, etc.

Also there should be a way to disable the new ‘Add view’ button, since there is already an Add view button in the camera menu.