[Doc] Commentated the new input parameter: t_zero_mesh_field_data_by_material_ids

Documentation/ProjectFile/prj/t_zero_mesh_field_data_by_material_ids.md

+It specifies material IDs for resetting the integration point data. For the
+ elements with the specified material IDs, their double-type integration point
+ data are set to zero.
+
+It can be used for a restarted simulation with reactivated elements, e.g.
+a back-filling simulation.