Setup colbeck test cases

utils/laugh_tests/celia1990/verify_celia.py

..._tests/colbeck1976/config/exp1/Summa_Actors_Settings.json

..._tests/colbeck1976/config/exp2/Summa_Actors_Settings.json

..._tests/colbeck1976/config/exp3/Summa_Actors_Settings.json

...sts/colbeck1976/output/colbeck1976-exp1GRU1-1_timestep.nc

...sts/colbeck1976/output/colbeck1976-exp2GRU1-1_timestep.nc

...sts/colbeck1976/output/colbeck1976-exp3GRU1-1_timestep.nc

utils/laugh_tests/colbeck1976/output/runinfo.txt

utils/laugh_tests/colbeck1976/run_test.sh

utils/laugh_tests/colbeck1976/run_test_summa.sh

utils/laugh_tests/colbeck1976/run_test_summa_actors.sh

...gh_tests/colbeck1976/settings/summa_defineModelOutput.txt

...lbeck1976/settings/summa_fileManager_colbeck1976-exp1.txt

...lbeck1976/settings/summa_fileManager_colbeck1976-exp2.txt

...lbeck1976/settings/summa_fileManager_colbeck1976-exp3.txt

...76/settings/summa_fileManager_verify_colbeck1976-exp2.txt

...76/settings/summa_fileManager_verify_colbeck1976-exp3.txt

...76/settings/summa_fileManager_verify_colbeck1979-exp1.txt

...augh_tests/colbeck1976/settings/summa_zBasinParamInfo.txt

...sts/colbeck1976/settings/summa_zDecisions_colbeck1976.txt