Ned Coltman authored 3 years ago and Timo Koch committed 2 years ago

* Update the generators for the new spatialparams classes
* use the new problem and spatialparams classes

The current implementatino of the Pythons where C++ calls Python
code without making sure to have the GIL is not thread-safe.

* was DimMatrix before

Usage:
newTypeTag = CppTypeTag(name="TwoP", include="dumux/porousmediumflow/2p/model.hh")
myModel = Model(inheritsFrom=[newTypeTag], gridGeometry=gridGeometry)