[cleanup] Remove stuff deprecated in 2.10

Carsten Gräserrequested to merge
cleanup/remove-deprecated-in-2.10 into master

This removes the following stuff deprecated in 2.10:

  • namespace Dune::Functions::BasisFactory
  • sizeinfo.hh
  • defaultnodetoramgemap.hh
  • hierarchicvectorwrapper.hh

Merge request reports