Update docs.

docs/source/module/workflows/l2_circuit/nren_l3_core_service/create_imported_layer_2_circuit.rst

+``gso.workflows.l2_circuit.create_imported_layer_2_circuit``
+============================================================
+
+.. automodule:: gso.workflows.l2_circuit.create_imported_layer_2_circuit
+   :members:
+   :show-inheritance:

docs/source/module/workflows/l2_circuit/nren_l3_core_service/create_layer_2_circuit.rst

+``gso.workflows.l2_circuit.create_layer_2_circuit``
+===================================================
+
+.. automodule:: gso.workflows.l2_circuit.create_layer_2_circuit
+   :members:
+   :show-inheritance:

docs/source/module/workflows/l2_circuit/nren_l3_core_service/import_layer_2_circuit.rst

+``gso.workflows.l2_circuit.import_layer_2_circuit``
+===================================================
+
+.. automodule:: gso.workflows.l2_circuit.import_layer_2_circuit
+   :members:
+   :show-inheritance:

docs/source/module/workflows/l2_circuit/nren_l3_core_service/index.rst

+``gso.workflows.L2_circuit
+==========================
+
+.. automodule:: gso.workflows.L2_circuit
+   :members:
+   :show-inheritance:
+
+Submodules
+----------
+
+.. toctree::
+   :maxdepth: 2
+   :titlesonly:
+
+   create_layer_2_circuit
+   modify_layer_2_circuit
+   terminate_layer_2_circuit
+   create_imported_layer_2_circuit
+   import_layer_2_circuit
+

docs/source/module/workflows/l2_circuit/nren_l3_core_service/modify_layer_2_circuit.rst

+``gso.workflows.l2_circuit.modify_layer_2_circuit``
+===================================================
+
+.. automodule:: gso.workflows.l2_circuit.modify_layer_2_circuit
+   :members:
+   :show-inheritance: