Initialized gitlab-ci.yml and added very first test

source/KKRhost/.gitlab-ci.yml

source/KKRhost/ALL_SOURCE_FILES/last_version_number

source/KKRhost/tests/inputcard

source/KKRhost/tests/potential

source/KKRhost/tests/shapefun

source/KKRhost/tests/test_run/broy_io.unformatted

source/KKRhost/tests/test_run/broy_io2.unformatted

source/KKRhost/tests/test_run/clusters

source/KKRhost/tests/test_run/fort.31

source/KKRhost/tests/test_run/gmat

source/KKRhost/tests/test_run/gref

source/KKRhost/tests/test_run/inputcard

source/KKRhost/tests/test_run/inputcard_generated.txt

source/KKRhost/tests/test_run/lmdos.01.1.dat

source/KKRhost/tests/test_run/lmdos.01.2.dat

source/KKRhost/tests/test_run/nonco_angle_out.dat

source/KKRhost/tests/test_run/out_kkr

source/KKRhost/tests/test_run/out_potential

source/KKRhost/tests/test_run/out_timing.000.txt

source/KKRhost/tests/test_run/output.0.txt