[T/RM] Orthotropic swelling tests 3d and 2d.

ProcessLib/RichardsMechanics/Tests.cmake

Tests/Data/RichardsMechanics/cube_1x1x1.gml

Tests/Data/RichardsMechanics/cube_1x1x1_hex20_1e0.vtu

Tests/Data/RichardsMechanics/orthotropic_swelling_xy.prj

...anics/orthotropic_swelling_xy_pcs_0_ts_104_t_3.000000.vtu

...hanics/orthotropic_swelling_xy_pcs_0_ts_25_t_0.500000.vtu

...hanics/orthotropic_swelling_xy_pcs_0_ts_50_t_1.000000.vtu

...hanics/orthotropic_swelling_xy_pcs_0_ts_54_t_2.000000.vtu

...chanics/orthotropic_swelling_xy_pcs_0_ts_5_t_0.100000.vtu

...hanics/orthotropic_swelling_xy_pcs_0_ts_79_t_2.500000.vtu

...hanics/orthotropic_swelling_xy_pcs_0_ts_99_t_2.900000.vtu

Tests/Data/RichardsMechanics/orthotropic_swelling_xyz.prj

...nics/orthotropic_swelling_xyz_pcs_0_ts_104_t_3.000000.vtu

...anics/orthotropic_swelling_xyz_pcs_0_ts_25_t_0.500000.vtu

...anics/orthotropic_swelling_xyz_pcs_0_ts_50_t_1.000000.vtu

...anics/orthotropic_swelling_xyz_pcs_0_ts_54_t_2.000000.vtu

...hanics/orthotropic_swelling_xyz_pcs_0_ts_5_t_0.100000.vtu

...anics/orthotropic_swelling_xyz_pcs_0_ts_79_t_2.500000.vtu

...anics/orthotropic_swelling_xyz_pcs_0_ts_99_t_2.900000.vtu