♻️ Move interface definition to Nodes

Author: shnizzedy

docs/_sources/developer/nodes.rst

@@ -25,6 +25,7 @@ For nodes that will use a varying amount of memory depending on the node's input
 .. note::
    ``mem_x`` is a new parameter in C-PAC v1.8.1 and subject to change in future releases as we continue to `develop methods for setting data- and operation-dependent memory estimates <https://github.com/FCP-INDI/C-PAC/issues/1509>`_.
 
+
 .. autoclass:: CPAC.pipeline.nipype_pipeline_engine.Node
    :special-members: __init__
    :members:
@@ -35,6 +36,15 @@ For nodes that will use a varying amount of memory depending on the node's input
    :members:
    :inherited-members:
 
+.. autoclass:: nipype.interfaces.base.core.Interface
+   :special-members: __init__
+   :members:
+   :inherited-members:
+
+.. seealso::
+   
+   `Nipype: Interface Specifications <https://nipype.readthedocs.io/en/1.5.1/devel/interface_specs.html>`_
+
 .. autoclass:: CPAC.utils.interfaces.function.Function
    :special-members: __init__
    :members:

docs/_sources/developer/random_state.rst

@@ -5,17 +5,9 @@ When performing reproducibility/variability experiments, it is important to isol
 
 Users can fix the random state of C-PAC's execution by specifying a random seed. When adding a Node that should accept a user-specified random seed, add
 
-* the |nipype.interfaces.base.core.Interface|_ and the corresponding flags to add/remove to set the random seed, or
+* the :py:class:`nipype.interfaces.base.core.Interface` and the corresponding flags to add/remove to set the random seed, or
 * in the case of a :py:class:`CPAC.utils.interfaces.function.Function` Node, the Function node's function and a function to apply to that function definition to set the random seed
 
 to :py:func:`CPAC.pipeline.random_state.seed.random_seed_flags`.
 
 .. autofunction:: CPAC.pipeline.random_state.seed.random_seed_flags
-
-.. autoclass:: nipype.interfaces.base.core.Interface
-   :special-members: __init__
-   :members:
-   :inherited-members:
-
-.. |nipype.interfaces.base.core.Interface| replace:: :py:class:`nipype.interfaces.base.core.Interface`
-.. _nipype.interfaces.base.core.Interface: https://nipype.readthedocs.io/en/1.5.1/devel/interface_specs.html