Add write_double_precision run option for KKRhost and read_doubleprecision testflag for kkrimp to use doble precision kkrflex_green files instead of single precision files

also add test option write_tmat_all
and make KKRimp and KKRhost compile simultaneously

tried to provide a consistent interface to the new wrappers for the scattering solutions; disabled old rllsll

fixed/improved interface to godfrin (invmode=3); also fixed one bug in the godfrin module; added block partitioning utility

Merge latest KKRnano version into develop

See merge request kkr/jukkr!12

Move torque module to common

See merge request kkr/jukkr!11

Just the rename and two lines in the cmake files.

Changed some input arguments so that the module does not depend on any things specific to KKRhost anymore.

Activate running regression tests for KKRnano

See merge request kkr/jukkr!8

Merge improved chebychev solver

See merge request kkr/jukkr!9

And update test 25 to new solver

mkdir -p build
make tfQMRgpu SMP=openmp tfQMRgpu=yes
make SMP=openmp tfQMRgpu=yes -j

Adopted MakeFile, swiched off grouping and changed transposition flags for gpu call.