[App] Add dimension info for mechanics processes.

Applications/ApplicationsLib/ProjectData.cpp

@@ -333,6 +333,7 @@ void ProjectData::parseProcesses(BaseLib::ConfigTree const& processes_config,
         }
         else if (type == "HYDRO_MECHANICS")
         {
+            //! \ogs_file_param{process__HYDRO_MECHANICS__dimension}
             switch (process_config.getConfigParameter<int>("dimension"))
             {
                 case 2:
@@ -357,6 +358,7 @@ void ProjectData::parseProcesses(BaseLib::ConfigTree const& processes_config,
         }
         else if (type == "HYDRO_MECHANICS_WITH_LIE")
         {
+            //! \ogs_file_param{process__HYDRO_MECHANICS_WITH_LIE__dimension}
             switch (process_config.getConfigParameter<int>("dimension"))
             {
                 case 2:
@@ -406,6 +408,7 @@ void ProjectData::parseProcesses(BaseLib::ConfigTree const& processes_config,
         }
         else if (type == "SMALL_DEFORMATION_WITH_LIE")
         {
+            //! \ogs_file_param{process__SMALL_DEFORMATION_WITH_LIE__dimension}
             switch (process_config.getConfigParameter<int>("dimension"))
             {
                 case 2:

Documentation/ProjectFile/process/HYDRO_MECHANICS/t_dimension.md

+Displacement vector dimension. The displacement dimension must be equal to the mesh dimension.

Documentation/ProjectFile/process/HYDRO_MECHANICS_WITH_LIE/t_dimension.md

+Displacement vector dimension. The displacement dimension must be equal to the mesh dimension.
+\note Only two-dimensional meshes are supported for now.

Documentation/ProjectFile/process/SMALL_DEFORMATION_WITH_LIE/t_dimension.md

+Displacement vector dimension. The displacement dimension must be equal to the mesh dimension.