Merge branch 'PartitionedMeshIntialStressInCells' into 'master'

...odelPreparation/PartitionMesh/NodeWiseMeshPartitioner.cpp

MeshLib/IO/MPI_IO/NodePartitionedMeshReader.cpp

MeshLib/IO/MPI_IO/NodePartitionedMeshReader.h

ProcessLib/SmallDeformation/Tests.cmake

Tests/Data/Mechanics/InitialStates/equilibrium_restart.prj

Tests/Data/Mechanics/InitialStates/into_initial_state.prj

...Mechanics/InitialStates/non_equilibrium_initial_state.prj

Tests/Data/Mechanics/InitialStates/soil_column_bottom.vtu

...s/soil_column_bottom_partitioned_cell_properties_cfg2.bin

...s/soil_column_bottom_partitioned_cell_properties_val2.bin

...InitialStates/soil_column_bottom_partitioned_msh_cfg2.bin

...InitialStates/soil_column_bottom_partitioned_msh_ele2.bin

...itialStates/soil_column_bottom_partitioned_msh_ele_g2.bin

...InitialStates/soil_column_bottom_partitioned_msh_nod2.bin

...s/soil_column_bottom_partitioned_node_properties_cfg2.bin

...s/soil_column_bottom_partitioned_node_properties_val2.bin

Tests/Data/Mechanics/InitialStates/soil_column_left.vtu

...tes/soil_column_left_partitioned_cell_properties_cfg2.bin

...tes/soil_column_left_partitioned_cell_properties_val2.bin

...s/InitialStates/soil_column_left_partitioned_msh_cfg2.bin