docs: rename figure to match docstring reference

[kmantel]

case mismatch, in section _CompositionInterfaceMechanism_Structure of compositioninterfacemechanism.py
caused image to not be displayed on documentation page

[github-actions]

This PR causes the following changes to the html docs (ubuntu-latest-3.11):

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[github-actions]

This PR causes the following changes to the html docs (ubuntu-latest-3.11):

diff -r docs-base/CompositionInterfaceMechanism.html docs-head/CompositionInterfaceMechanism.html
256c256
< <img alt="_static/CIM_figure.svg" src="_static/CIM_figure.svg" /><figcaption>
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> <img alt="_images/CIM_figure.svg" src="_images/CIM_figure.svg" /><figcaption>
diff -r docs-base/Mechanism.html docs-head/Mechanism.html
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< <strong>comparison_operation</strong> argument, that is used to set the LinearCombination function’s <a class="reference internal" href="CombinationFunctions.html#psyneulink.core.components.functions.combinationfunctions.CombineMeans.operation" title="psyneulink.core.components.functions.combinationfunctions.CombineMeans.operation"><code class="xref any py py-attr docutils literal notranslate"><span class="pre">operation</span></code></a> parameter.</p>
---
> <strong>comparison_operation</strong> argument, that is used to set the LinearCombination function’s <a class="reference internal" href="IntegratorFunctions.html#psyneulink.core.components.functions.stateful.integratorfunctions.DualAdaptiveIntegrator.operation" title="psyneulink.core.components.functions.stateful.integratorfunctions.DualAdaptiveIntegrator.operation"><code class="xref any py py-attr docutils literal notranslate"><span class="pre">operation</span></code></a> parameter.</p>
diff -r docs-base/RefactoredLearningGuide.html docs-head/RefactoredLearningGuide.html
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< <p>Notice that we no longer have to extract the target node from the <code class="xref any docutils literal notranslate"><span class="pre">add_backpropagation_learning_pathway</span> <span class="pre">method</span></code>, and can instead pass the targets as output nodes mapped to values, in a new parameter called <code class="xref any docutils literal notranslate"><span class="pre">targets</span></code> in the <a class="reference internal" href="AutodiffComposition.html#psyneulink.library.compositions.autodiffcomposition.AutodiffComposition.learn" title="psyneulink.library.compositions.autodiffcomposition.AutodiffComposition.learn"><code class="xref any py py-meth docutils literal notranslate"><span class="pre">learn</span></code></a> method.</p>
---
> <p>Notice that we no longer have to extract the target node from the <code class="xref any docutils literal notranslate"><span class="pre">add_backpropagation_learning_pathway</span> <span class="pre">method</span></code>, and can instead pass the targets as output nodes mapped to values, in a new parameter called <code class="xref any docutils literal notranslate"><span class="pre">targets</span></code> in the <a class="reference internal" href="EMComposition.html#psyneulink.library.compositions.emcomposition.EMComposition.learn" title="psyneulink.library.compositions.emcomposition.EMComposition.learn"><code class="xref any py py-meth docutils literal notranslate"><span class="pre">learn</span></code></a> method.</p>
287c287
< its constructor to be runtime parameters of its <a class="reference internal" href="AutodiffComposition.html#psyneulink.library.compositions.autodiffcomposition.AutodiffComposition.learn" title="psyneulink.library.compositions.autodiffcomposition.AutodiffComposition.learn"><code class="xref any py py-meth docutils literal notranslate"><span class="pre">learn</span></code></a> method.</p>
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> its constructor to be runtime parameters of its <a class="reference internal" href="EMComposition.html#psyneulink.library.compositions.emcomposition.EMComposition.learn" title="psyneulink.library.compositions.emcomposition.EMComposition.learn"><code class="xref any py py-meth docutils literal notranslate"><span class="pre">learn</span></code></a> method.</p>
Only in docs-head/_images: CIM_figure.svg
Only in docs-base/_static: CIM_FIgure.svg
Only in docs-head/_static: CIM_figure.svg

...

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[github-actions]

This PR causes the following changes to the html docs (ubuntu-latest-3.11):

diff -r docs-base/CompositionInterfaceMechanism.html docs-head/CompositionInterfaceMechanism.html
256c256
< <img alt="_static/CIM_figure.svg" src="_static/CIM_figure.svg" /><figcaption>
---
> <img alt="_images/CIM_figure.svg" src="_images/CIM_figure.svg" /><figcaption>
diff -r docs-base/ModulatoryProjection.html docs-head/ModulatoryProjection.html
272c272
< <a class="reference internal" href="Port.html"><span class="doc">Port</span></a> are listed in the Port’s <a class="reference internal" href="Mechanism.html#id7" title="psyneulink.core.components.mechanisms.mechanism.Mechanism_Base.mod_afferents"><code class="xref any py py-attr docutils literal notranslate"><span class="pre">mod_afferents</span></code></a> attribute.</p>
---
> <a class="reference internal" href="Port.html"><span class="doc">Port</span></a> are listed in the Port’s <a class="reference internal" href="ParameterPort.html#psyneulink.core.components.ports.parameterport.ParameterPort.mod_afferents" title="psyneulink.core.components.ports.parameterport.ParameterPort.mod_afferents"><code class="xref any py py-attr docutils literal notranslate"><span class="pre">mod_afferents</span></code></a> attribute.</p>
diff -r docs-base/Port.html docs-head/Port.html
616c616
< <code class="xref any docutils literal notranslate"><span class="pre">PathWayProjections</span></code> (listed in its <a class="reference internal" href="Mechanism.html#id6" title="psyneulink.core.components.mechanisms.mechanism.Mechanism_Base.path_afferents"><code class="xref any py py-attr docutils literal notranslate"><span class="pre">path_afferents</span></code></a> attribute) as the variable for its
---
> <code class="xref any docutils literal notranslate"><span class="pre">PathWayProjections</span></code> (listed in its <a class="reference internal" href="#psyneulink.core.components.ports.port.Port_Base.path_afferents" title="psyneulink.core.components.ports.port.Port_Base.path_afferents"><code class="xref any py py-attr docutils literal notranslate"><span class="pre">path_afferents</span></code></a> attribute) as the variable for its
diff -r docs-base/TransferFunctions.html docs-head/TransferFunctions.html
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< <p><a class="reference internal" href="#psyneulink.core.components.functions.transferfunctions.Exponential.bounds" title="psyneulink.core.components.functions.transferfunctions.Exponential.bounds"><code class="xref any py py-attr docutils literal notranslate"><span class="pre">bounds</span></code></a> – specifies the lower and upper limits of the result;  if there are none, the attribute is set to
---
> <p><a class="reference internal" href="OptimizationFunctions.html#psyneulink.core.components.functions.optimizationfunctions.GradientOptimization.bounds" title="psyneulink.core.components.functions.optimizationfunctions.GradientOptimization.bounds"><code class="xref any py py-attr docutils literal notranslate"><span class="pre">bounds</span></code></a> – specifies the lower and upper limits of the result;  if there are none, the attribute is set to
Only in docs-head/_images: CIM_figure.svg
Only in docs-base/_static: CIM_FIgure.svg
Only in docs-head/_static: CIM_figure.svg

...

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