Fix config includes of test meta-ini files

dune/dorie/test/test-parameterization.mini.in

-include ${CMAKE_BINARY_DIR}/doc/default_files/common-config.ini
-include ${CMAKE_BINARY_DIR}/doc/default_files/richards-config.ini
+include ${CMAKE_BINARY_DIR}/doc/default_files/config.ini
 
 __name = param
 _asset_path = "${PROJECT_SOURCE_DIR}/test"

test/mass_conservation.mini.in

-include ${CMAKE_BINARY_DIR}/doc/default_files/common-config.ini
-include ${CMAKE_BINARY_DIR}/doc/default_files/richards-config.ini
+include ${CMAKE_BINARY_DIR}/doc/default_files/config.ini
 
 __name = mc
 _asset_path = "${CMAKE_CURRENT_LIST_DIR}"

test/muphi.mini.in

-include ${CMAKE_BINARY_DIR}/doc/default_files/common-config.ini
-include ${CMAKE_BINARY_DIR}/doc/default_files/richards-config.ini
+include ${CMAKE_BINARY_DIR}/doc/default_files/config.ini
 
 __name = ref_muphi
 _test_command = run

test/ode_homogeneous_sand.mini.in

-include ${CMAKE_BINARY_DIR}/doc/default_files/common-config.ini
-include ${CMAKE_BINARY_DIR}/doc/default_files/richards-config.ini
+include ${CMAKE_BINARY_DIR}/doc/default_files/config.ini
 
 __name = ode_homogeneous_sand
 _test_command = run

test/ode_homogeneous_silt.mini.in

-include ${CMAKE_BINARY_DIR}/doc/default_files/common-config.ini
-include ${CMAKE_BINARY_DIR}/doc/default_files/richards-config.ini
+include ${CMAKE_BINARY_DIR}/doc/default_files/config.ini
 
 __name = ode_homogeneous_silt
 _test_command = run

test/ode_layered.mini.in

-include ${CMAKE_BINARY_DIR}/doc/default_files/common-config.ini
-include ${CMAKE_BINARY_DIR}/doc/default_files/richards-config.ini
+include ${CMAKE_BINARY_DIR}/doc/default_files/config.ini
 
 __name = ode_layered
 _test_command = run

test/parallel_reference.mini.in

-include ${CMAKE_BINARY_DIR}/doc/default_files/common-config.ini
-include ${CMAKE_BINARY_DIR}/doc/default_files/richards-config.ini
+include ${CMAKE_BINARY_DIR}/doc/default_files/config.ini
 
 __name = parallel_reference
 _test_command = run

test/parallel_reference_compare.mini.in

-include ${CMAKE_BINARY_DIR}/doc/default_files/common-config.ini
-include ${CMAKE_BINARY_DIR}/doc/default_files/richards-config.ini
+include ${CMAKE_BINARY_DIR}/doc/default_files/config.ini
 
 _num_proc = 2, 3 | expand
 

test/reference_2d.mini.in

-include ${CMAKE_BINARY_DIR}/doc/default_files/common-config.ini
-include ${CMAKE_BINARY_DIR}/doc/default_files/richards-config.ini
+include ${CMAKE_BINARY_DIR}/doc/default_files/config.ini
 
 __name = reference_2d
 _test_command = run

test/reference_3d.mini.in

-include ${CMAKE_BINARY_DIR}/doc/default_files/common-config.ini
-include ${CMAKE_BINARY_DIR}/doc/default_files/richards-config.ini
+include ${CMAKE_BINARY_DIR}/doc/default_files/config.ini
 
 __name = reference_3d
 _test_command = run

test/reference_evaporation.mini.in

-include ${CMAKE_BINARY_DIR}/doc/default_files/common-config.ini
-include ${CMAKE_BINARY_DIR}/doc/default_files/richards-config.ini
+include ${CMAKE_BINARY_DIR}/doc/default_files/config.ini
 
 __name = reference_evaporation
 _test_command = run

test/reference_interpolators.mini.in

-include ${CMAKE_BINARY_DIR}/doc/default_files/common-config.ini
-include ${CMAKE_BINARY_DIR}/doc/default_files/richards-config.ini
+include ${CMAKE_BINARY_DIR}/doc/default_files/config.ini
 
 __name = reference_interpolators
 _test_command = run

test/run.mini.in

-include ${CMAKE_BINARY_DIR}/doc/default_files/common-config.ini
-include ${CMAKE_BINARY_DIR}/doc/default_files/richards-config.ini
+include ${CMAKE_BINARY_DIR}/doc/default_files/config.ini
 
 __name = exec_run
 _test_command = run