2. Order catalog

We must add the option « SIGM_ELEM » in the names of the Commons fields code_aster/cata/commons/C_nom_cham_into.py:

[...]
        "SIEF_NOEU ": (("lin", "nonlin", "nonlin", "dyna"), tr ("Stresses and forces at the nodes")),
        "SIGM_ELGA ": (("lin", "nonlin", "nonlin", "dyna"), tr ("Gauss point constraints")),
        "SIGM_ELNO ": (("lin", "nonlin", "nonlin", "dyna"), tr ("Constraints at nodes by element")),
        "SIGM_NOEU ": (("lin", "nonlin", "nonlin", "dyna"), tr ("Constraints at the nodes")),
        "SIGM_ELEM ": ( ... ),
        "SIPM_ELNO ": (
            ("linen", "nonlin"),
            tr ("Constraints at nodes per element for beam elements"),
        ),
[...]