FInd a way to enforce multiple common Physics needs on object creation

[GiudGiud]

Motivation

Several things are commonly needed inside Physics and are not properly enforced at the moment:

• using apply parameters to get the right context
• add the block restriction of the physics to the object
• set the enable status to be able to control objects from a Physics all at once

Design

Not sure yet.
For now, dont forget to do any of these steps!

Long term, maybe create a wrapper around factor.getValidParams(object type) ?

Impact

Easier workflow for creating Physics. Less mistakes