[parameter] add extend_parameter_type() to ParametricInterface

adjust-for-lapacke-changes-in-dune-xt-common

update-cmake-header-listing

[lapacke] drop cblas

This moves the Mkl and the Blas stuff out of the lapacke header. This also
enames the Blas namespace to Cblas, to be consistent with the Lapacke
namespace (as opposed to Lapack).

dailywork-ftschindler-2

# Conflicts:
#	python/dune/xt/__init__.py
#	python/dune/xt/common/__init__.py

[test.generic_grid_function] fix expected jacobian (Dune::DiagonalMatrix does not behave as expected)