Merged in multinode-daint-jp66 (pull request #14)

[NRPJP-66] parameterized daint launcher

* [NRRPLT-0000] hotfix for daint launch command

* [NRPJP-66] parameterized daint launcher

* [NRPJP-66] moved to sarus + printing output from srun subprocess

* [NRPJP-66] Temporary ammended for "ImportError: libmpicxx.so.12: cannot open shared object file: No such file or directory" bug

* [NRPJP-66] mpi process prints hostname

Approved-by: Eloy Retamino <retamino@ugr.es>
Approved-by: Michael Zechmair <michael.zechmair@in.tum.de>