Add comparison oskar stationresponse

.gitlab-ci.yml

demo/comparison-oskar/CMakeLists.txt

demo/comparison-oskar/compare_stationresponse.py

demo/comparison-oskar/compare_stationresponse.sh

demo/comparison-oskar/generate_basefunction_plots.sh

demo/comparison-oskar/make_plots.py

demo/comparison-oskar/read_oskar_beams.py

demo/comparison-oskar/run_oskar.py

demo/comparison-oskar/run_oskar_simulation.py

...-coef.tm/element_pattern_spherical_wave_x_te_im_0_110.txt

...-coef.tm/element_pattern_spherical_wave_x_te_im_0_137.txt

...-coef.tm/element_pattern_spherical_wave_x_te_im_0_160.txt

...-coef.tm/element_pattern_spherical_wave_x_te_im_0_230.txt

...-coef.tm/element_pattern_spherical_wave_x_te_im_0_320.txt

...i-coef.tm/element_pattern_spherical_wave_x_te_im_0_50.txt

...i-coef.tm/element_pattern_spherical_wave_x_te_im_0_70.txt

...-coef.tm/element_pattern_spherical_wave_x_te_re_0_110.txt

...-coef.tm/element_pattern_spherical_wave_x_te_re_0_137.txt

...-coef.tm/element_pattern_spherical_wave_x_te_re_0_160.txt

...-coef.tm/element_pattern_spherical_wave_x_te_re_0_230.txt